US2632934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable collar for bowl covers
Assignee: Individual
•
Filing: 1947-12-30
•
Granted: 1953-03-31
•
Expires: 1967-12-30
Abstract
No abstract record available.
Inventors
- 👤 Claude H Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:10
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/32; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457; Y10T24/44; Y10T24/44248; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |