US2539845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making shop caps
Assignee: ROBERT T KOHOUT
•
Filing: 1946-12-16
•
Granted: 1951-01-30
•
Expires: 1966-12-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Kohout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:14
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/062; D10; D10B; D10B2501/00; D10B2501/04; D10B2501/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US790560A
Cited
US1216475A
Cited
US1352675A
Cited
US1412001A
Cited
US1478023A
Cited
US1497853A
Cited
US1769761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |