US2739402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber greens
Assignee: MCCLINTOCK Manufacturing CO
•
Filing: 1953-04-20
•
Granted: 1956-03-27
•
Expires: 1973-04-20
Abstract
No abstract record available.
Inventors
- 👤 Warren M Hubbard
- 👤 Nola D Levie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 07:29
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/0043; A47F5/005; A41; A41G; A41G1/00; A41G1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1929366A
Cited
US2056151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |