US3360970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Push-pull door handle assembly
Assignee: WILLIAM ALLEN HAYS JR
•
Filing: 1965-06-24
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Granted: 1968-01-02
•
Expires: 1985-06-24
Abstract
No abstract record available.
Inventors
- 👤 Jr William Allen Hays
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:26
CPC Classifications
E; E05; E05B; E05B47/00; E05B47/02; E05B47/026; E05B1/00; E05B1/0038; E05B47/0001; E05B47/0002; E05B15/00; E05B15/10; E05B15/101; E05B2047/0084; E05B2047/0086; E05B47/0003; E05B47/0004; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1021; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7062; Y10T70/7124
Claims Analysis
Total Claims: 0
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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) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |