with scales borne by bands

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Patents Grantslast 30 patents

Information Patent Grant
Device for calculating no decompression dive times
- Patent number 5,401,942
- Issue date Mar 28, 1995
- Thomas J. Buerger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logic design slide rule
- Patent number 4,994,656
- Issue date Feb 19, 1991
- Wang C. Ng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3716187
- Patent number 3,716,187
- Issue date Feb 13, 1973
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2375666
- Patent number 2,375,666
- Issue date May 8, 1945
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2101298
- Patent number 2,101,298
- Issue date Dec 7, 1937
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
1892634
- Patent number 1,892,634
- Issue date Dec 27, 1932
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
1892367
- Patent number 1,892,367
- Issue date Dec 27, 1932
- G06 - COMPUTING CALCULATING COUNTING