Vacuum Type Patents (Class D32/18)
  • Electric vacuum cleaner
    Patent number: D303170
    Type: Grant
    Filed: May 22, 1987
    Date of Patent: August 29, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yukio Hirano
  • Mini car vacuum cleaner
    Patent number: D303856
    Type: Grant
    Filed: October 20, 1987
    Date of Patent: October 3, 1989
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Cordless vacuum cleaner
    Patent number: D304104
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: October 17, 1989
    Assignee: Rowenta-Werke GmbH
    Inventors: Gerhard Busalt, Franz A. Stutzer
  • Vacuum cleaner with adjustable handle
    Patent number: D304249
    Type: Grant
    Filed: August 12, 1987
    Date of Patent: October 24, 1989
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Hand held vacuum cleaner
    Patent number: D304250
    Type: Grant
    Filed: October 1, 1987
    Date of Patent: October 24, 1989
    Assignee: MicroComputer Accessories Inc.
    Inventors: H. Charles Hassel, Clifford Ghetti
  • Rechargeable vacuum cleaner
    Patent number: D304511
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: November 7, 1989
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Combined rechargeable vacuum cleaner and charger
    Patent number: D304871
    Type: Grant
    Filed: October 31, 1986
    Date of Patent: November 28, 1989
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Combination wet and dry vacuum cleaner
    Patent number: D305167
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: December 19, 1989
    Assignee: Emerson Electric Co.
    Inventors: Robert Case, James D. Morrow, George O. Podd, III
  • Vacuum cleaner
    Patent number: D305372
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: January 2, 1990
    Assignee: Saple International Limited
    Inventor: William T. Y. Pang
  • Vacuum cleaner
    Patent number: D306505
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: March 6, 1990
    Assignee: The Hoover Company
    Inventor: Sidney H. Bradd
  • Vacuum cleaner
    Patent number: D307657
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: May 1, 1990
    Inventor: Benny Li
  • Rechargeable vacuum cleaner
    Patent number: D309202
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: July 10, 1990
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Vacuum cleaner
    Patent number: D312153
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: November 13, 1990
    Assignee: Deep Power Ltd.
    Inventor: Wong W. Kwong
  • Car vacuum cleaner
    Patent number: D312516
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: November 27, 1990
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Vacuum cleaner
    Patent number: D313831
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: January 15, 1991
    Assignee: Black & Decker, Inc.
    Inventor: Paul Gildersleeve
  • Animal litter collection device
    Patent number: D314650
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: February 12, 1991
    Assignee: Marco Polo Industries and Merchandising Co., Ltd.
    Inventor: Horst J. Pudwill
  • Automobile-shaped vacuum cleaner
    Patent number: D314651
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: February 12, 1991
    Assignee: Great Western Trading Co., Inc.
    Inventors: Robert M. Ross, Jr., Robert J. McNally
  • Hand-held portable vacuum cleaner
    Patent number: D314846
    Type: Grant
    Filed: July 8, 1988
    Date of Patent: February 19, 1991
    Assignee: Black & Decker Inc.
    Inventor: Bryan P. deBlois
  • Combined hand-held portable vacuum cleaner and brush attachment
    Patent number: D315622
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: March 19, 1991
    Assignee: Black & Decker Inc.
    Inventors: Bryan P. deBlois, Burton E. Gerke, Jr., Richard B. Kosten
  • Hand held vacuum cleaner
    Patent number: D315623
    Type: Grant
    Filed: January 11, 1990
    Date of Patent: March 19, 1991
    Assignee: TRC Acquisition Corporation
    Inventors: William E. Bartasevich, Yin I. Chen
  • Hand-held vacuum cleaner
    Patent number: D315816
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: March 26, 1991
    Assignee: National Union Electric Corporation
    Inventors: Marco Ferrari, Samuel E. Hohulin
  • Battery operated vacuum cleaner
    Patent number: D316316
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: April 16, 1991
    Assignee: John Manufacturing Limited
    Inventor: John S. Yuen
  • Vacuum cleaner
    Patent number: D317066
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: May 21, 1991
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Haruo Miyazaki, Kazuo Takada
  • Animal litter collector
    Patent number: D318152
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: July 9, 1991
    Assignee: Marco Polo Industries and Merchandising Co. Ltd.
    Inventor: Horst J. Pudwill
  • Vacuum cleaner
    Patent number: D324438
    Type: Grant
    Filed: May 17, 1990
    Date of Patent: March 3, 1992
    Assignee: U.S. Philips Corporation
    Inventor: Jack Alister
  • Electric vacuum cleaner
    Patent number: D324928
    Type: Grant
    Filed: March 7, 1991
    Date of Patent: March 24, 1992
    Assignee: Makita Electric Works, Ltd.
    Inventors: Fusao Fushiya, Koji Haneda
  • Vacuum cleaner
    Patent number: D326169
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: May 12, 1992
    Assignee: Rowenta-Werke GmbH
    Inventors: Franz A. Stutzer, Eduard Rohner
  • Hand held vacuum cleaner
    Patent number: D327342
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: June 23, 1992
    Assignee: Joiner Electric Products Co., Ltd.
    Inventor: Wai K. Leung
  • Cordless hand-held portable vacuum cleaner
    Patent number: D337400
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: July 13, 1993
    Inventor: Philip D. Bart
  • Cordless hand-held portable vacuum cleaner
    Patent number: D338290
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: August 10, 1993
    Inventor: Philip D. Bart
  • Cordless hand-held portable vacuum cleaner
    Patent number: D338752
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: August 24, 1993
    Inventor: Philip D. Bart
  • Vacuum cleaner
    Patent number: D348548
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: July 5, 1994
    Inventor: Giovanni Pino
  • Hand-held vacuum cleaner
    Patent number: D352141
    Type: Grant
    Filed: January 8, 1993
    Date of Patent: November 1, 1994
    Assignee: Black & Decker Inc.
    Inventors: Alvaro Correa, David W. Kaiser, Richard Carbone, Stuart Naft
  • Vacuum cleaner
    Patent number: D352807
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: November 22, 1994
    Assignee: Aktiebolaget Electrolux
    Inventor: Bror R. L. Sanderud
  • Vacuum cleaner
    Patent number: D353916
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: December 27, 1994
    Assignee: John Manufacturing Limited
    Inventor: Wo H. Ho
  • Brush-type cleaning device
    Patent number: D354592
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: January 17, 1995
    Inventor: Donald B. Powers
  • Hand-held vacuum cleaner
    Patent number: D355058
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: January 31, 1995
    Assignee: Black & Decker Inc.
    Inventor: Kieren M. Phelan
  • Hand-held vacuum cleaner
    Patent number: D356191
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: March 7, 1995
    Assignee: Black & Decker Inc.
    Inventor: Kieren M. Phelan
  • Vacuum cleaner
    Patent number: D357772
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: April 25, 1995
    Assignee: John Manufacturing, Ltd.
    Inventor: John Se-Kit Yuen
  • Handheld vacuum cleaner
    Patent number: D358009
    Type: Grant
    Filed: September 16, 1993
    Date of Patent: May 2, 1995
    Assignee: Electrolux Corporation
    Inventor: Robert W. Burkhardt
  • Vacuum cleaner for computer keyboards
    Patent number: D360502
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: July 18, 1995
    Inventor: Fred Hollinger
  • Vacuum cleaner for small animals
    Patent number: D368342
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: March 26, 1996
    Inventor: Christine Founds
  • Portable vacuum cleaner
    Patent number: D368558
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: April 2, 1996
    Assignee: Ryobi North America Corp.
    Inventors: Jack Wolfe, Chung C. Ping
  • Hand-held vacuum cleaner
    Patent number: D368992
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: April 16, 1996
    Assignee: Bissell Inc.
    Inventors: Steven Umbach, Robert Fitzpatrick
  • Vacuum cleaner
    Patent number: D370319
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: May 28, 1996
    Assignee: Black & Decker Inc.
    Inventors: Charles J. Bass, John W. Goodin, Mark W. LeBeau, Carl E. Prindle, William C. Tyler
  • Combined wet/dry hand-held vacuum cleaner
    Patent number: D371649
    Type: Grant
    Filed: August 8, 1994
    Date of Patent: July 9, 1996
    Assignee: The Scott Fetzer Company
    Inventors: Amir M. Neshat, Clifford E. Hufstedler
  • Vacuum cleaner
    Patent number: D371650
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: July 9, 1996
    Assignee: U.S. Philips Corporation
    Inventor: Saskia H. P. M. Dingelstad
  • Vacuum cleaner
    Patent number: D371651
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: July 9, 1996
    Assignee: Black & Decker Inc.
    Inventors: Charles J. Bass, John W. Goodin, Mark W. LeBeau, Carl E. Prindle, William C. Tyler
  • Vacuum cleaner
    Patent number: D374317
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: October 1, 1996
    Assignee: Emhart Inc.
    Inventors: Charles J. Bass, Paul Gildersleeve, John W. Goodin, Mark W. Le Beau, Carl E. Prindle, William C. Tyler
  • Vacuum cleaner
    Patent number: D376228
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: December 3, 1996
    Assignee: Black & Decker Inc.
    Inventors: Charles J. Bass, Paul Gildersleeve, John W. Goodin, Mark W. Le Beau, Carl E. Prindle, William C. Tyler