Rotary Patents (Class D18/10)
  • Body mass index calculator
    Patent number: D501871
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: February 15, 2005
    Assignee: Adstracts, Inc.
    Inventor: Jason S. Holland
  • Disk for a menstrual calendar
    Patent number: D261275
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: October 13, 1981
    Inventor: Kurt Christensen
  • Black jack slide rule
    Patent number: D261399
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: October 20, 1981
    Inventor: Robert G. Wagner
  • Conversion calculator or similar article
    Patent number: D263603
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: March 30, 1982
    Inventor: Thomas K. McGourty
  • Global time indicator
    Patent number: D460103
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: July 9, 2002
    Inventor: Eddie M. Garcia
  • Computer for blackjack decisions
    Patent number: D266334
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: September 28, 1982
    Inventor: Stephen M. Speers
  • Carbohydrate-calorie recorder
    Patent number: D267238
    Type: Grant
    Filed: October 7, 1980
    Date of Patent: December 14, 1982
    Assignee: Carl M. Schafer
    Inventor: Carl M. Schafer
  • Calculating device for conversions or the like
    Patent number: D267412
    Type: Grant
    Filed: November 29, 1979
    Date of Patent: December 28, 1982
    Inventor: Gerrit A. Van Exel
  • Circular slide chart
    Patent number: D270844
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: October 4, 1983
    Inventor: Janette K. McIntyre
  • Body mass index calculator
    Patent number: D536030
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: January 30, 2007
    Assignee: Wolff Medical Marketing and Design, LLC
    Inventors: Stephen H. Wolff, Aubrey Jones
  • Circular navigational rule aid
    Patent number: D271382
    Type: Grant
    Filed: September 11, 1981
    Date of Patent: November 15, 1983
    Inventor: Jerome E. Stein
  • Visualization disc for selecting elements of display stands
    Patent number: D271778
    Type: Grant
    Filed: August 28, 1981
    Date of Patent: December 13, 1983
    Assignees: Applications Industrielles et Artistiques des Matieres Plastiques Apia, Formtechnik, Pop Crafts
    Inventors: Pierre H. G. Mabille, Yannick A. R. Perrin
  • Circular slide rule
    Patent number: D277108
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: January 8, 1985
    Inventor: Lynn Lundquist
  • Water temperature calculator for bakery products
    Patent number: D279111
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: June 4, 1985
    Inventor: Peter L. Wilkinson
  • Calendar
    Patent number: D289905
    Type: Grant
    Filed: October 9, 1984
    Date of Patent: May 19, 1987
    Assignees: Jeffrey B. Goldring, Marc B. Goldring, Diane E. Goldring
    Inventor: William Goldring
  • Slide rule
    Patent number: D298836
    Type: Grant
    Filed: December 12, 1985
    Date of Patent: December 6, 1988
    Inventor: R. Dell Pugh
  • Body mass index calculator
    Patent number: D493190
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: July 20, 2004
    Assignee: Adstracts, Inc.
    Inventor: Jason S. Holland
  • Matchbook calorie counter
    Patent number: D313244
    Type: Grant
    Filed: June 22, 1988
    Date of Patent: December 25, 1990
    Inventor: Elliot Himberg
  • Health aid calculator
    Patent number: D315168
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: March 5, 1991
    Inventors: Henry F. Ramm, Lois L. Ramm
  • Holding pattern rotary calculator
    Patent number: D338683
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: August 24, 1993
    Inventor: Lynn Erickson
  • Calculator
    Patent number: D349919
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: August 23, 1994
    Assignee: The University Court of the University of Dundee
    Inventor: Hugh D. Tunstall-Pedoe
  • Rotating disc for printing information
    Patent number: D368278
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: March 26, 1996
    Inventor: Michel S. Schwartz
  • Indicating device
    Patent number: D370494
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: June 4, 1996
    Assignee: 1 Little Collins St. Pty. Ltd.
    Inventors: Edward J. L. Hughes, Karen A. Yeilds
  • Multi-layer rotary holding pattern entry calculator
    Patent number: D377942
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: February 11, 1997
    Inventor: John K. McCloy
  • Rotary book
    Patent number: D401273
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: November 17, 1998
    Inventor: Henry Ellis Mayers
  • Diet aid calculator
    Patent number: D401613
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: November 24, 1998
    Inventor: Millicent F. Goldman
  • Menstrual cycle tracking apparatus
    Patent number: D408055
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: April 13, 1999
    Inventor: Alexander A Dehaney
  • Sanding parameter calculator
    Patent number: D435581
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: December 26, 2000
    Assignee: sia Abrasives Holding AG
    Inventor: Patrick Muller
  • Distance measuring apparatus
    Patent number: D773323
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: December 6, 2016
    Assignee: GALGASEN AB
    Inventor: Sem Larsen