US3149606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accelerometers
Assignee: Hairlok Co Ltd
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Filing: 1963-05-13
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Granted: 1964-09-22
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Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Falkner Eric Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:41
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/16; G01V1/18; G01V1/181; G01P; G01P15/00; G01P15/02; G01P15/03; G01P15/032; G01P15/036
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A SHOCK-INDICATING DEVICE COMPRISING A BASE, A FIRST PAIR OF CUP SOCKETS ON SAID BASE AND SPACED APART MUTUALLY OPPOSED ALONG A FIRST AXIS, A SECOND PAIR OF CUP SOCKETS ON SAID BASE AND SPACED APART MUTUALLY OPPOSED ALONG A SECOND AXIS IN A PLANE PERPENDICULARLY INTERSECTING THE PLANE OF SAID FIRST AXIS, FOUR BALLS EACH SEATED IN A RESPECTIVE ONE OF SAID CUP SOCKETS, AND TWO HELICAL COMPRESSION SPRINGS OF WHICH ONE SPRING EXTENDS ALONG SAID FIRST AXIS IN COMPRESSION BETWEEN THE RESPECTIVE TWO BALLS IN SAID FIRST PAIR OF CUP SOCKETS AND THE OTHER SPRING EXTENDS ALONG SAID SECOND AXIS IN COMPRESSION BETWEEN THE RESPECTIVE TWO BALLS IN SAID SECOND PAIR OF CUP SOCKETS.
Claim 2
Dependent Claim
116 words
A SHOCK-INDICATING DEVICE COMPRISING A BASE, A FIRST PAIR OF CUP SOCKETS ON SAID BASE AND SPACED APART MUTUALLY OPPOSED ALONG A FIRST AXIS, A SECOND PAIR OF CUP SOCKETS ON SAID BASE AND SPACED APART MUTUALLY OPPOSED ALONG A SECOND AXIS IN A PLANE PERPENDICULARLY INTERSECTING THE PLANE OF SAID FIRST AXIS, FOUR BALLS EACH SEATED IN A RESPECTIVE ONE OF SAID CUP SOCKETS, AND TWO HELICAL COMPRESSION SPRINGS OF WHICH ONE SPRING EXTENDS ALONG SAID FIRST AXIS IN COMPRESSION BETWEEN THE RESPECTIVE TWO BALLS IN SAID FIRST PAIR OF CUP SOCKETS AND THE OTHER SPRING EXTENDS ALONG SAID SECOND AXIS IN COMPRESSION BETWEEN THE RESPECTIVE TWO BALLS IN SAID SECOND PAIR OF CUP SOCKETS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |