Composite and multiple pendulums; Synchronisation of mechanical pendulums

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Patents Grantslast 30 patents

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Pendulum device
- Patent number 11,782,387
- Issue date Oct 10, 2023
- Andrea Bracco
- G04 - HOROLOGY
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Double pendulum gravimeter and method of measuring gravity using th...
- Patent number 9,291,742
- Issue date Mar 22, 2016
- Micro-g Lacoste, Inc.
- Timothy M. Niebauer
- G01 - MEASURING TESTING
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Cycloidal pendulum
- Patent number 5,140,565
- Issue date Aug 18, 1992
- Robert W. Katsma
- G04 - HOROLOGY
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Clock with pendular element
- Patent number 4,899,324
- Issue date Feb 6, 1990
- Raul Barbieri
- G04 - HOROLOGY
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Pendulum means
- Patent number 4,544,282
- Issue date Oct 1, 1985
- Jose H. Sanchez Giraldez
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3877215
- Patent number 3,877,215
- Issue date Apr 15, 1975
- G04 - HOROLOGY
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3360920
- Patent number 3,360,920
- Issue date Jan 2, 1968
- G04 - HOROLOGY
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2185805
- Patent number 2,185,805
- Issue date Jan 2, 1940
- G04 - HOROLOGY
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1595170
- Patent number 1,595,170
- Issue date Aug 10, 1926
- G04 - HOROLOGY
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373727
- Patent number 373,727
- Issue date Nov 22, 1887
- G04 - HOROLOGY
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368814
- Patent number 368,814
- Issue date Aug 23, 1887
- G04 - HOROLOGY