Patents Issued in April 1, 1980
  • Patent number: D254576
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: April 1, 1980
    Inventor: Frances H. Davis
  • Patent number: D254577
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: April 1, 1980
    Inventor: Jane D. Anderson
  • Patent number: D254578
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: April 1, 1980
    Assignee: The United States Shoe Corporation
    Inventor: Norman H. Finn
  • Patent number: D254579
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: April 1, 1980
    Inventor: Miguel A. Cassels
  • Patent number: D254580
    Type: Grant
    Filed: January 13, 1978
    Date of Patent: April 1, 1980
    Inventor: Spencer H. Robley
  • Patent number: D254581
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: April 1, 1980
    Inventor: Roger Linto
  • Patent number: D254582
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: April 1, 1980
    Inventor: Albert deSantis
  • Patent number: D254583
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: April 1, 1980
    Inventor: Henning Bergenwall
  • Patent number: D254584
    Type: Grant
    Filed: December 5, 1978
    Date of Patent: April 1, 1980
    Assignee: Carrara & Matta S.p.A.
    Inventor: Sandi Renko
  • Patent number: D254585
    Type: Grant
    Filed: October 12, 1977
    Date of Patent: April 1, 1980
    Assignee: Presto Products Incorporated
    Inventors: Robert A. LeCaire, Jr., Barry B. Glashagel
  • Patent number: D254586
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: April 1, 1980
    Inventor: Thomas Koves
  • Patent number: D254587
    Type: Grant
    Filed: August 28, 1978
    Date of Patent: April 1, 1980
    Assignee: American Home Products Corporation
    Inventor: Roger L. Kelly
  • Patent number: D254588
    Type: Grant
    Filed: May 18, 1978
    Date of Patent: April 1, 1980
    Inventor: Steven J. Hogue
  • Patent number: D254589
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: April 1, 1980
    Assignee: Christen Incorporated
    Inventor: Louis J. Christen, Jr.
  • Patent number: D254590
    Type: Grant
    Filed: October 22, 1976
    Date of Patent: April 1, 1980
    Inventor: John S. Doyel
  • Patent number: D254591
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: April 1, 1980
    Assignee: O. M. Scott & Sons Company
    Inventors: Richard L. Parish, James D. Amerine
  • Patent number: D254592
    Type: Grant
    Filed: June 23, 1977
    Date of Patent: April 1, 1980
    Assignee: True Temper Corporation
    Inventor: Clyde D. Atkins
  • Patent number: D254593
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: April 1, 1980
    Assignee: Melvin O. Maxwell
    Inventor: Rankin B. Maxwell
  • Patent number: D254594
    Type: Grant
    Filed: July 6, 1977
    Date of Patent: April 1, 1980
    Assignee: Societe Picard S.A.
    Inventor: Jacques Picard
  • Patent number: D254595
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: April 1, 1980
    Assignee: Attwood Corporation
    Inventor: Marshall R. Hart
  • Patent number: D254596
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: April 1, 1980
    Inventor: Alan Spigelman
  • Patent number: D254597
    Type: Grant
    Filed: July 12, 1977
    Date of Patent: April 1, 1980
    Inventor: Philip F. Hartung
  • Patent number: D254598
    Type: Grant
    Filed: October 21, 1977
    Date of Patent: April 1, 1980
    Assignee: American Cyanamid Company
    Inventor: Adam J. Grodin
  • Patent number: D254599
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: April 1, 1980
    Assignee: Therma-Tray Corporation
    Inventor: Edgar Otto
  • Patent number: D254600
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: April 1, 1980
    Inventor: George P. Jones, III
  • Patent number: D254601
    Type: Grant
    Filed: January 11, 1978
    Date of Patent: April 1, 1980
    Assignee: Fairchild Camera and Instrument Corp.
    Inventor: Nicholas F. Talesfore
  • Patent number: D254602
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: April 1, 1980
    Inventor: Larry C. Gess
  • Patent number: D254603
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: April 1, 1980
    Assignee: Federal Signal Corporation
    Inventor: Earl W. Gosswiller
  • Patent number: D254604
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: April 1, 1980
    Assignee: Federal Signal Corporation
    Inventor: Earl W. Gosswiller
  • Patent number: D254605
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: April 1, 1980
    Assignee: Timex Corporation
    Inventor: Roland C. Pummer
  • Patent number: D254606
    Type: Grant
    Filed: July 14, 1978
    Date of Patent: April 1, 1980
    Inventor: Mildred Abelson
  • Patent number: D254607
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: April 1, 1980
    Inventor: William J. Crane
  • Patent number: D254608
    Type: Grant
    Filed: August 18, 1977
    Date of Patent: April 1, 1980
    Assignee: Mefferd Industries, Inc.
    Inventors: Paul S. Mefferd, Thomas A. Mefferd
  • Patent number: D254609
    Type: Grant
    Filed: September 20, 1978
    Date of Patent: April 1, 1980
    Assignee: General Motors Corporation
    Inventors: Charles S. Neal, Michael W. Lathers, Piere Ollier
  • Patent number: D254610
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: April 1, 1980
    Assignee: Kassai Kabushiki Kaisha
    Inventor: Kenzou Kassai
  • Patent number: D254611
    Type: Grant
    Filed: September 21, 1978
    Date of Patent: April 1, 1980
    Inventor: Roger Linto
  • Patent number: D254612
    Type: Grant
    Filed: June 22, 1977
    Date of Patent: April 1, 1980
    Inventor: James W. Gatton
  • Patent number: D254613
    Type: Grant
    Filed: July 25, 1977
    Date of Patent: April 1, 1980
    Assignee: Andover Controls Corporation
    Inventor: Charles M. Ault
  • Patent number: D254614
    Type: Grant
    Filed: September 27, 1977
    Date of Patent: April 1, 1980
    Assignee: S & C Electric Company
    Inventors: Bruce A. Biller, Henry W. Scherer
  • Patent number: D254615
    Type: Grant
    Filed: September 27, 1977
    Date of Patent: April 1, 1980
    Assignee: S & C Electric Company
    Inventors: David M. Evans, Henry W. Scherer
  • Patent number: D254616
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: April 1, 1980
    Assignee: Sansui Electric Co., Ltd.
    Inventor: Hiroshi Tabata
  • Patent number: D254617
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: April 1, 1980
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Tsutomu Yamasaki
  • Patent number: D254618
    Type: Grant
    Filed: August 16, 1978
    Date of Patent: April 1, 1980
    Assignee: Ark-Seal Corporation
    Inventor: Henry V. Sperber
  • Patent number: D254619
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: April 1, 1980
    Inventor: Henry J. Andrykovitz
  • Patent number: D254620
    Type: Grant
    Filed: November 4, 1977
    Date of Patent: April 1, 1980
    Inventor: Ralph E. Reiner
  • Patent number: D254621
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: April 1, 1980
    Assignee: Norlin Industries, Inc.
    Inventor: Bruce J. Bolen
  • Patent number: D254622
    Type: Grant
    Filed: May 10, 1977
    Date of Patent: April 1, 1980
    Assignee: The Singer Company
    Inventor: Alan A. Trussler
  • Patent number: D254623
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: April 1, 1980
    Inventor: Ivo Plecko
  • Patent number: D254624
    Type: Grant
    Filed: November 10, 1977
    Date of Patent: April 1, 1980
    Assignee: Norsk Hydro a.s
    Inventor: Saemund Stenersen
  • Patent number: D254625
    Type: Grant
    Filed: November 10, 1977
    Date of Patent: April 1, 1980
    Assignee: Norsk Hydro a.s
    Inventor: Saemund Stenersen