US2455113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Masonry saw
Assignee: Individual
•
Filing: 1946-02-28
•
Granted: 1948-11-30
•
Expires: 1966-02-28
Abstract
No abstract record available.
Inventors
- 👤 Coates Neligh Clair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:16
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; B23D; B23D59/00; B23D59/02; B28; B28D; B28D1/00; B28D1/02; B28D1/04; B28D1/042; Y; Y10; Y10S; Y10S29/00; Y10S29/088; Y10S29/091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1824000A
Cited
US2014222A
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US2247183A
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US2372699A
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US2338318A
Cited
US2343556A
Cited
US2392482A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-30 | 1952-05-31 | 1952-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-30 | 1956-05-31 | 1956-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-30 | 1960-05-31 | 1960-11-30 | $7700.00 | Window Closed / Lapsed |