with rigid helmet

Patents Grantslast 30 patents

  • Information Patent Grant

    Diving helmet apparatus

    • Patent number 11,926,398
    • Issue date Mar 12, 2024
    • United States of America as represented by the Secretary of the Navy
    • Edward Downs
    • A42 - HEADWEAR
  • Information Patent Grant

    Underwater measurement of bioelectric signals

    • Patent number 11,123,012
    • Issue date Sep 21, 2021
    • Quantum Applied Science and Research, Inc.
    • Igor V. Fridman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Immersion survival suit

    • Patent number 10,703,450
    • Issue date Jul 7, 2020
    • Immanuel Pauli Maki
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Hazardous-environment diving systems

    • Patent number 10,004,924
    • Issue date Jun 26, 2018
    • Paragon Space Development Corporation
    • Grant A. Anderson
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Hazardous-environmental diving systems

    • Patent number 8,555,884
    • Issue date Oct 15, 2013
    • Paragon Space Development Corporation
    • Grant A. Anderson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet

    • Patent number 7,779,833
    • Issue date Aug 24, 2010
    • Oceanwalker International Pty Ltd
    • Greg Ginn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving apparatus

    • Patent number 7,730,884
    • Issue date Jun 8, 2010
    • Tomoyuki Sato
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    SCUBA walk improved underwater breathing apparatus

    • Patent number 7,406,964
    • Issue date Aug 5, 2008
    • Vincent P. Diaz
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Canine scuba diving apparatus

    • Patent number 6,206,000
    • Issue date Mar 27, 2001
    • Dwane L. Folsom
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method for a sea-bottom walking experience and apparatus for a sea-...

    • Patent number 5,906,200
    • Issue date May 25, 1999
    • Tohgun Kigyo Co., Ltd.
    • Masahiko Kaburaki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Viewing screen assembly

    • Patent number 5,420,828
    • Issue date May 30, 1995
    • Michael B. Geiger
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Bladder-cushioned helmet assembly

    • Patent number 5,219,368
    • Issue date Jun 15, 1993
    • Jared Page
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet

    • Patent number 5,159,923
    • Issue date Nov 3, 1992
    • Tohgun Kigyo Co., Ltd.
    • Masahiko Kaburaki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet

    • Patent number 5,079,775
    • Issue date Jan 14, 1992
    • Tohgun Kigyo Co., Ltd.
    • Masahiko Kaburaki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Helmet retainers operated by rotary handles

    • Patent number 5,044,017
    • Issue date Sep 3, 1991
    • Robert R. Kirby
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Autonomous breathing system for underwater diver's headgear

    • Patent number 5,040,528
    • Issue date Aug 20, 1991
    • Wilbur J. O'Neill
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diver's helmet and face mask for use therewith

    • Patent number 4,250,877
    • Issue date Feb 17, 1981
    • Morse Diving Equipment Company, Inc.
    • Jack H. Owens
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving umbilical cable

    • Patent number 4,140,114
    • Issue date Feb 20, 1979
    • Custom Cable Company
    • Boyd B. Moore
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Exhaust regulator valve for push-pull diving system

    • Patent number 4,037,594
    • Issue date Jul 26, 1977
    • The United States of America as represented by the Secretary of the Navy
    • Peter S. Riegel
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet breech ring connection

    • Patent number 4,034,416
    • Issue date Jul 12, 1977
    • The United States of America as represented by the Secretary of the Navy
    • William R. Buffkin
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet assembly

    • Patent number 4,015,294
    • Issue date Apr 5, 1977
    • Westinghouse Electric Corporation
    • Wilbur J. O'Neill
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving suit and neck seal therefor

    • Patent number 4,015,295
    • Issue date Apr 5, 1977
    • Woodrow A. Lancaster
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving helmet system

    • Patent number 3,995,627
    • Issue date Dec 7, 1976
    • Westinghouse Electric Corporation
    • Wilbur J. O'Neill
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Helmet with actuated neck pad

    • Patent number 3,991,423
    • Issue date Nov 16, 1976
    • General Aquadyne, Inc.
    • Richard F. Jones
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Helmet for divers

    • Patent number 3,958,275
    • Issue date May 25, 1976
    • Bevly B. Morgan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Protective helmet

    • Patent number 3,943,571
    • Issue date Mar 16, 1976
    • Marvin C. Boatman
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3880157

    • Patent number 3,880,157
    • Issue date Apr 29, 1975
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3680556

    • Patent number 3,680,556
    • Issue date Aug 1, 1972
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3515133

    • Patent number 3,515,133
    • Issue date Jun 2, 1970
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3505677

    • Patent number 3,505,677
    • Issue date Apr 14, 1970
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Underwater Measurement of Bioelectric Signals

    • Publication number 20180146923
    • Publication date May 31, 2018
    • Igor V. FRIDMAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EARPLUG

    • Publication number 20180125717
    • Publication date May 10, 2018
    • Triton Systems, Inc.
    • Tyson LAWRENCE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Survival Helmet Device

    • Publication number 20170283019
    • Publication date Oct 5, 2017
    • Immanuel Pauli Maki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    SURVIVAL HELMET DEVICE

    • Publication number 20160083058
    • Publication date Mar 24, 2016
    • Immanuel Pauli Maki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    HARD UPPER TORSO FOR REAR ENTRY SUIT

    • Publication number 20120260388
    • Publication date Oct 18, 2012
    • Kenneth S. Thomas
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Deep Sea Aquarium And Corresponding Operation Method

    • Publication number 20100116216
    • Publication date May 13, 2010
    • Gunter R. Fuhr
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    High-Pressure Device And Method For The Production And Operation Th...

    • Publication number 20090308326
    • Publication date Dec 17, 2009
    • Heiko Zimmermann
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Hazardous-Environmental Diving Systems

    • Publication number 20090172935
    • Publication date Jul 9, 2009
    • Paragon Space Development Corporation
    • Grant A. Anderson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    DIVING HELMET

    • Publication number 20090050147
    • Publication date Feb 26, 2009
    • Greg Ginn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Underwater Submersion Installation

    • Publication number 20080227347
    • Publication date Sep 18, 2008
    • MA Production
    • Jean-Pierre Mas
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    SCUBA walk improved underwater breathing apparatus

    • Publication number 20070051365
    • Publication date Mar 8, 2007
    • Vincent P. Diaz
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Diving apparatus

    • Publication number 20060118109
    • Publication date Jun 8, 2006
    • Tomoyuki Sato
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT