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Class Information
Number: 405/187
Name: Hydraulic and earth engineering > Diving > Suit or accessory therefor > Rigid element
Description: Apparatus formed with a relatively inflexible material to protect the wearer from the pressure of the water.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621268 |
Low physiological deadspace snorkel |
Nov. 24, 2009 |
| 7163012 |
Diving snorkel assembly including a casing |
Jan. 16, 2007 |
| 7134433 |
Snorkel clip |
Nov. 14, 2006 |
| 7083361 |
Aquatic breathing apparatus, system, and associated methods |
Aug. 1, 2006 |
| 6983746 |
Underwater exhaust system |
Jan. 10, 2006 |
| 6857820 |
Diving back plate |
Feb. 22, 2005 |
| 6295983 |
Foldable snorkel |
Oct. 2, 2001 |
| 5902073 |
Equipment support garment for divers |
May. 11, 1999 |
| 4889306 |
Scuba tank mounting bracket |
Dec. 26, 1989 |
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