Compasses

Patents Grantslast 30 patents

  • Information Patent Grant

    Stagger stick

    • Patent number 12,023,966
    • Issue date Jul 2, 2024
    • Wehrs Machine & Racing Products, Inc.
    • Chad Larry Wehrs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sliding adjustable compass having a support

    • Patent number 11,953,319
    • Issue date Apr 9, 2024
    • Macario A. Sanchez
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Stagger stick

    • Patent number 11,376,896
    • Issue date Jul 5, 2022
    • Wehrs Machine & Racing Products, Inc.
    • Chad Larry Wehrs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Angle trisector, as validated to perform accurately over a wide ran...

    • Patent number 10,994,569
    • Issue date May 4, 2021
    • Ronald Harvey Rosenfield
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Measuring apparatus

    • Patent number 9,851,194
    • Issue date Dec 26, 2017
    • Hon Hai Precision Industry Co., Ltd.
    • Chun-Jen Lin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Turnlock small circle compass attachment

    • Patent number 9,726,469
    • Issue date Aug 8, 2017
    • Nomis LLC
    • Edward D. Adkins
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Electronic device having an electronic compass adapted to detect wh...

    • Patent number 9,599,680
    • Issue date Mar 21, 2017
    • BlackBerry Limited
    • Michael Joseph Pertuit
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hole examining device

    • Patent number 9,212,881
    • Issue date Dec 15, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshitake Kasubata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for measuring skinfold thickness

    • Patent number 9,198,602
    • Issue date Dec 1, 2015
    • Universidade Do Porto
    • Manuel Rodrigues Quintas
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Wheeled compass

    • Patent number 9,073,381
    • Issue date Jul 7, 2015
    • King Saud University
    • Mohamed Yossry Elmassry
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method and device for inspecting a threading of a tubular connectio...

    • Patent number 9,032,632
    • Issue date May 19, 2015
    • Vallourec Oil and Gas France
    • Jerome Durivault
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic device having an electronic compass adapted to detect wh...

    • Patent number 8,760,294
    • Issue date Jun 24, 2014
    • BlackBerry Limited
    • Michael Pertuit
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus for measuring an inside diameter of a hole of a workpiece

    • Patent number 8,141,263
    • Issue date Mar 27, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Chien-Feng Huang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital sizing tool

    • Patent number 8,024,869
    • Issue date Sep 27, 2011
    • Leo Duarte
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Caliper

    • Patent number 8,006,405
    • Issue date Aug 30, 2011
    • Bobby Hu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Caliper

    • Patent number 7,509,754
    • Issue date Mar 31, 2009
    • Bobby Hu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Illuminated caliper instrument

    • Patent number 6,877,242
    • Issue date Apr 12, 2005
    • Robert A. Mackin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Writing instrument-caliper system and method

    • Patent number 6,782,632
    • Issue date Aug 31, 2004
    • Martin L. Mayse
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrocardiogram compass

    • Patent number 6,694,636
    • Issue date Feb 24, 2004
    • Kevin Maher
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multipurpose tool

    • Patent number 6,543,144
    • Issue date Apr 8, 2003
    • Bruno Morin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital measuring device

    • Patent number 6,497,051
    • Issue date Dec 24, 2002
    • Wayne F. Poole
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable seal gap gage system

    • Patent number 6,308,429
    • Issue date Oct 30, 2001
    • Linear Measurement Instruments, Corp.
    • Brian Green
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital compass

    • Patent number 5,875,561
    • Issue date Mar 2, 1999
    • Chi Chung Chen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seal splitter gage

    • Patent number 5,515,616
    • Issue date May 14, 1996
    • JM Clipper Corporation
    • Robert A. Merkin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Caliper for use with wheel balancers

    • Patent number 5,473,940
    • Issue date Dec 12, 1995
    • Hunter Engineering Company
    • Paul D. Parker
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Caliper apparatus

    • Patent number 5,203,091
    • Issue date Apr 20, 1993
    • Salah M. Al-Farsy
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multi-leg caliper with heart scale

    • Patent number 5,174,040
    • Issue date Dec 29, 1992
    • Joseph Grayzel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pivoted-arm caliper

    • Patent number 5,154,003
    • Issue date Oct 13, 1992
    • Curtis R. Moore
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Safety compass

    • Patent number 5,090,127
    • Issue date Feb 25, 1992
    • Creative Works, L.P.
    • Bruce Shapiro
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Prosthetic gauge

    • Patent number 5,070,623
    • Issue date Dec 10, 1991
    • Zimmer, Inc.
    • Milton Barnes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents