US2729088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double lock for cabinet
Assignee: Huot Manufacturing Co
•
Filing: 1953-06-29
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Granted: 1956-01-03
•
Expires: 1973-06-29
Abstract
No abstract record available.
Inventors
- 👤 Henry E Huot
- 👤 Joseph A Ducharme
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:12
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0003; E05C; E05C9/00; E05C9/02; E05C9/026; E05B65/52; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/096; Y10T292/0961; Y10T292/0962; Y10T292/0964; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5031; Y10T70/5058; Y10T70/5066; Y10T70/5093; Y10T70/5097; Y10T70/5111; Y10T70/5115; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/5252; Y10T70/5261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US113295A
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AT56909B
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |