Patent US3103198A successfully refreshed from Google Patents.
US3103198A
Expired / Lapsed
US
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Safety arrangement for stabilization system
Assignee: John J Mcmullen Associates Inc
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Filing: 1960-10-25
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Granted: 1963-09-10
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Expires: 1980-10-25
Abstract
No abstract record available.
Inventors
- 👤 Ripley Kenneth Clay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:57
CPC Classifications
B; B63; B63B; B63B39/00; B63B39/02; B63B39/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190813784A
Cited
US1023477A
Cited
US1054490A
Cited
US2077143A
Cited
GB435100A
Cited
GB483873A
Cited
DE675003C
Cited
DE688796C
Cited
FR911182A
Cited
GB750660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |