Patent US3020612A successfully refreshed from Google Patents.
US3020612A
Expired / Lapsed
US
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Safety belt buckle and inertia resister
Assignee: Hickok Manufacturing Co Inc
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Filing: 1956-01-16
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Granted: 1962-02-13
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Expires: 1976-01-16
Abstract
No abstract record available.
Inventors
- 👤 William H Meeker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:17
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/06; A44B11/12; A44B11/14; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307345A
Cited
US332425A
Cited
US2496891A
Cited
US676198A
Cited
GB190913134A
Cited
US2060628A
Cited
US2442266A
Cited
DE825126C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |