US2685193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key loop for key cases
Assignee: Buxton Inc
•
Filing: 1950-08-16
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Granted: 1954-08-03
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Expires: 1970-08-16
Abstract
No abstract record available.
Inventors
- 👤 Jesse H Marymont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:21
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A44; A44B; A44B15/00; A45C11/323; F; F16; F16B; F16B45/00; F16B45/02; F16B45/035; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676; Y10T70/873
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2197217A
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US2550135A
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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) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |