Patent US2597786A successfully refreshed from Google Patents.
US2597786A
Expired / Lapsed
US
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Garage door
Assignee: Individual
•
Filing: 1949-05-14
•
Granted: 1952-05-20
•
Expires: 1969-05-14
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Fontaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:21
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/72; E06B3/721; E06B2003/7044; E06B2003/7098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US530410A
Cited
US1307876A
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US944592A
Cited
US1204074A
Cited
US1451353A
Cited
US1724052A
Cited
US2153204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |