Patent US2097242A successfully refreshed from Google Patents.
US2097242A
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Articulated overhead door
Assignee: Stanley Works
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Filing: 1934-04-30
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Granted: 1937-10-26
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Expires: 1954-04-30
Abstract
No abstract record available.
Inventors
- 👤 David M Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:49
CPC Classifications
E; E05; E05D; E05D13/00; E05D13/003; E05D13/006; E05D13/10; E05D13/12; E05D13/1253; E05D13/1261; E05D15/00; E05D15/16; E05D15/24; E05D15/244; E05D15/246; E05D15/248; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/606; E05Y2201/618; E05Y2900/00; E05Y2900/10; E05Y2900/106
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) | 1940-10-25 | 1941-04-26 | 1941-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-25 | 1945-04-26 | 1945-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-25 | 1949-04-26 | 1949-10-26 | $7700.00 | Window Closed / Lapsed |