US3413674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversible buffing pad
Assignee: THOMAS H REID
•
Filing: 1967-01-16
•
Granted: 1968-12-03
•
Expires: 1987-01-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:39
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/30; A47L13/314; A47L13/316
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1358538A
Cited
US1905163A
Cited
US1962248A
Cited
US2471114A
Cited
FR985584A
Cited
US3005219A
Cited
US3141185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |