Patent US2220887A successfully refreshed from Google Patents.
US2849777A
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US
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Mounting clamp for torsional dampers
Assignee: N SLATER Co Ltd
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Filing: 1956-04-18
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Granted: 1958-09-02
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Expires: 1976-04-18
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Ridgers
- 👤 Thomas J Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:19
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/14; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3958; Y10T24/3962; Y10T24/44; Y10T24/44291; Y10T24/44496; Y10T24/44504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1702124A
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US1932010A
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US2094899A
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US2059413A
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US2159154A
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US2216309A
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US2569068A
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US2592791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |