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US2706592A
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Assignee: LORENTZEN HARDWARE Manufacturing CORP
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Filing: 1950-06-30
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Granted: 1955-04-19
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Expires: 1970-06-30
Abstract
No abstract record available.
Inventors
- 👤 Schaller Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:39
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/2014; B65D5/2033; B65D85/00; B65D85/67; B65D85/671
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR397226A
Cited
AT117701B
Cited
US2048307A
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US2307076A
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US2304373A
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US2347422A
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US2501201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |