US2749201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide structure
Assignee: BRUBAKER Manufacturing Co Inc
•
Filing: 1953-07-20
•
Granted: 1956-06-05
•
Expires: 1973-07-20
Abstract
No abstract record available.
Inventors
- 👤 Koury Philip
- 👤 Richard J Wills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:05
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/48; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0037; A47B2210/0051; A47B2210/0059
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290497A
Cited
US1406129A
Cited
US2069707A
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US2486764A
Cited
US2547083A
Cited
US2630364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |