Patent US2120357A successfully refreshed from Google Patents.
US2120357A
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Assignee: Armstrong Paint & Varnish Work
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Filing: 1936-11-09
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Granted: 1938-06-14
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Expires: 1956-11-09
Abstract
No abstract record available.
Inventors
- 👤 Jesse L Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:35
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/3216; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/0216; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00435; B65D2543/00444; B65D2543/00453; B65D2543/00462; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00546; B65D2543/00953; B65D2543/00962; B65D2543/00972; Y; Y10; Y10S; Y10S206/00; Y10S206/804; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-06-13 | 1941-12-13 | 1942-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-06-13 | 1945-12-13 | 1946-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-06-13 | 1949-12-13 | 1950-06-14 | $7700.00 | Window Closed / Lapsed |