US3605545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable bridge for stringed musical instrument
Assignee: Gibson Guitar Corp
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Filing: 1970-05-18
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Granted: 1971-09-20
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Expires: 1990-05-18
Abstract
Abstract A BRIDGE, SUCH AS FOR A GUITAR, INCLUDES A RIGID BASE THAT HAS AN ELONGATED RECESS IN WHICH THERE IS SLIDABLY SUPPORTED A SADDLE WHICH SUPPORTS THE GUITAR STRINGS. AS THE SADDLE IS ADJUSTED VERTICALLY, IT IS GUIDED BY A GUIDE SURFACE WITHIN THE RECESS TO PRECLUDE ANY ROCKING OR COCKING.
Inventors
- 👤 Stanley E Rendell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:25
CPC Classifications
G; G10; G10D; G10D3/00; G10D3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |