-
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
-
-
Immersion survival suit
-
Patent number 10,703,450
-
Issue date Jul 7, 2020
-
Immanuel Pauli Maki
-
A62 - LIFE-SAVING FIRE-FIGHTING
-
-
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
-
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
-
Diving apparatus
-
Patent number 7,730,884
-
Issue date Jun 8, 2010
-
Tomoyuki Sato
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
-
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
-
-
Viewing screen assembly
-
Patent number 5,420,828
-
Issue date May 30, 1995
-
Michael B. Geiger
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
-
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
-
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
-
-
-
-
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
-
-
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
-
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
-
-
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
-
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
-
Helmet for divers
-
Patent number 3,958,275
-
Issue date May 25, 1976
-
Bevly B. Morgan
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
Protective helmet
-
Patent number 3,943,571
-
Issue date Mar 16, 1976
-
Marvin C. Boatman
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
3880157
-
Patent number 3,880,157
-
Issue date Apr 29, 1975
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
3680556
-
Patent number 3,680,556
-
Issue date Aug 1, 1972
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
3515133
-
Patent number 3,515,133
-
Issue date Jun 2, 1970
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
-
3505677
-
Patent number 3,505,677
-
Issue date Apr 14, 1970
-
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT