Patent US2582237A successfully refreshed from Google Patents.
US2582237A
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Assignee: Houdaille Hershey Corp
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Filing: 1946-03-08
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Granted: 1952-01-15
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Expires: 1966-03-08
Abstract
No abstract record available.
Inventors
- 👤 Edward D Dall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:36
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; Y; Y10; Y10S; Y10S292/00; Y10S292/37; Y10S292/65; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1047; Y10T292/1051; Y10T292/1052; Y10T292/1059; Y10T292/1075; Y10T292/1083; Y10T292/1092; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55; Y10T70/5518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1738338A
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US2094413A
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US2270559A
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US2301559A
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US2234810A
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US2246784A
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US2246785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |