Labyrinthian passage

Patents Grantslast 30 patents

  • Information Patent Grant

    Protected bar lock assembly

    • Patent number 8,800,329
    • Issue date Aug 12, 2014
    • Moshe Dolev
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking tube apparatus

    • Patent number 7,107,803
    • Issue date Sep 19, 2006
    • Neil J. Swanson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rotary pin-in-maze discriminator

    • Patent number 5,626,040
    • Issue date May 6, 1997
    • Sandia Corporation
    • Gilbert L. Benavides
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Maze-type locking device

    • Patent number 5,148,692
    • Issue date Sep 22, 1992
    • Gerald A. Gieseker
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Manipulation puzzle

    • Patent number 4,357,016
    • Issue date Nov 2, 1982
    • Marvin H. Allison
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    System for interlocking objects

    • Patent number 4,336,699
    • Issue date Jun 29, 1982
    • Robert D. Green
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Blood identification means

    • Patent number 4,265,101
    • Issue date May 5, 1981
    • Harold Kaplan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Security locking box

    • Patent number 4,136,542
    • Issue date Jan 30, 1979
    • Allen M. Robison
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mechanism for converting predetermined alternate rotational movemen...

    • Patent number 4,073,167
    • Issue date Feb 14, 1978
    • Charles F. Bates
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Ball-operated labyrinthic lock

    • Patent number 4,073,169
    • Issue date Feb 14, 1978
    • Lyle C. Nelson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3824815

    • Patent number 3,824,815
    • Issue date Jul 23, 1974
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3819187

    • Patent number 3,819,187
    • Issue date Jun 25, 1974
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3757551

    • Patent number 3,757,551
    • Issue date Sep 11, 1973
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3650379

    • Patent number 3,650,379
    • Issue date Mar 21, 1972
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    3594005

    • Patent number 3,594,005
    • Issue date Jul 20, 1971
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2789425

    • Patent number 2,789,425
    • Issue date Apr 23, 1957
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2709357

    • Patent number 2,709,357
    • Issue date May 31, 1955
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2645925

    • Patent number 2,645,925
    • Issue date Jul 21, 1953
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2554165

    • Patent number 2,554,165
    • Issue date May 22, 1951
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2528746

    • Patent number 2,528,746
    • Issue date Nov 7, 1950
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2499765

    • Patent number 2,499,765
    • Issue date Mar 7, 1950
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2342944

    • Patent number 2,342,944
    • Issue date Feb 29, 1944
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2308892

    • Patent number 2,308,892
    • Issue date Jan 19, 1943
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1945424

    • Patent number 1,945,424
    • Issue date Jan 30, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1929598

    • Patent number 1,929,598
    • Issue date Oct 10, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1825467

    • Patent number 1,825,467
    • Issue date Sep 29, 1931
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1714019

    • Patent number 1,714,019
    • Issue date May 21, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1654440

    • Patent number 1,654,440
    • Issue date Dec 27, 1927
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1557168

    • Patent number 1,557,168
    • Issue date Oct 13, 1925
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1475033

    • Patent number 1,475,033
    • Issue date Nov 20, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    PROTECTED BAR LOCK ASSEMBLY

    • Publication number 20140223974
    • Publication date Aug 14, 2014
    • Moshe Dolev
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCKING TUBE APPARATUS

    • Publication number 20060213241
    • Publication date Sep 28, 2006
    • Neil J. Swanson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES