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Class Information
Number: 73/865.1
Name: Measuring and testing > Human stress limit (e.g., decompression gauge for divers)
Description: Subject matter responsive to parameters to which humans may be subjected for indicating the approach of theoretical limits which they can withstand.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7474981 Method and device for predicting risk of decompression sickness Jan. 6, 2009
7421369 Activity recognition apparatus, method and program Sep. 2, 2008
7383150 Diving computer with programmable display Jun. 3, 2008
7325453 Activity monitoring Feb. 5, 2008
7313483 Dive computer and method for determining gas formation Dec. 25, 2007
7219555 Method and apparatus for testing a joint replacement device May. 22, 2007
7204145 Activity monitoring Apr. 17, 2007
6636155 Gauge having adjustable activating means Oct. 21, 2003
6286226 Tactile sensor comprising nanowires and method for making the same Sep. 11, 2001
6230574 Apparatus and method for measuring strangulation effect May. 15, 2001
5850626 Diver's Computer Dec. 15, 1998
5845235 Diver's computer Dec. 1, 1998
5753833 Electronic watch having a water depth measuring function May. 19, 1998
5648915 Soft tissue damage assessment system Jul. 15, 1997
5570688 Advanced dive computer for use with a self-contained underwater breathing apparatus Nov. 5, 1996
5367908 Gauge protection apparatus Nov. 29, 1994
5363298 Controlled risk decompression meter Nov. 8, 1994
5351188 Electronic depth meter Sep. 27, 1994
5308272 Ascent rate indicator May. 3, 1994
5189646 Small-sized electronic device with depth gauge Feb. 23, 1993
5156055 Ascent rate meter for SCUBA divers Oct. 20, 1992
5148376 Pressure instrument with depth/altitude and time display Sep. 15, 1992
5119677 Gauge protector Jun. 9, 1992
5103685 Wrist-worm rate of ascent/descent indicator Apr. 14, 1992
5097705 Gauge protector Mar. 24, 1992
5016483 Method and apparatus for determination and display of critical gas supply information May. 21, 1991
4999606 Dive parameter indicating assembly Mar. 12, 1991
4970897 Method and apparatus for determination and display of gas consumption time Nov. 20, 1990
4949072 Dive parameter indicating assembly Aug. 14, 1990
4926703 Method and apparatus for determination and display of critical gas supply information May. 22, 1990
4882678 Data sensing and processing device for scuba divers Nov. 21, 1989
4876903 Method and apparatus for determination and display of critical gas supply information Oct. 31, 1989
4836223 Cigarette smoking device Jun. 6, 1989
4820953 Rate of ascent monitor using piezoelectric transducer Apr. 11, 1989
4809550 Digital diving meter Mar. 7, 1989
4794803 Decompression and air consumption computer Jan. 3, 1989
4753117 Decompression and air consumption computer Jun. 28, 1988
4658358 Underwater computer Apr. 14, 1987
4589283 Ascent gauge for divers May. 20, 1986
4586136 Digital computer for determining scuba diving parameters for a particular diver Apr. 29, 1986
4583484 Pressure-change indicator Apr. 22, 1986
4520668 Manometric instrument for underwater diving Jun. 4, 1985
4466283 Divers console with knife and sheath Aug. 21, 1984
4466285 Underwater instrument for the combined reading of immersion time and depth, and decompression time Aug. 21, 1984
4400977 Combined indicating apparatus for scuba divers Aug. 30, 1983
4350042 Time-depth integrator Sep. 21, 1982
4336591 Maximum depth monitoring apparatus Jun. 22, 1982
4327584 Decompression gauge May. 4, 1982
4307449 Electronic time-counter for the diving Dec. 22, 1981
4192001 Decompression ascent computer Mar. 4, 1980

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