US2600972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Address plate retaining means
Assignee: AB Dick Co
•
Filing: 1947-10-08
•
Granted: 1952-06-17
•
Expires: 1967-10-08
Abstract
No abstract record available.
Inventors
- 👤 Comegys Courtney Lee
- 👤 Elmer A Haig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:24
CPC Classifications
B; B41; B41L; B41L47/00; B41L47/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US781222A
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US1288395A
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US1474174A
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US1435436A
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US1538386A
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US1807958A
Cited
US1801593A
Cited
US2147384A
Cited
US2305195A
Cited
US2361670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |