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Patent US3208782A successfully refreshed from Google Patents.
US3208782A
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Weatherproof sliding windows
Assignee: Individual
•
Filing: 1962-05-31
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Granted: 1965-09-28
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Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Zeller Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:30
CPC Classifications
E; E05; E05D; E05D13/00; E05D13/04; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0863; Y10T292/0869; Y10T292/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US451603A
Cited
US534987A
Cited
US1907625A
Cited
US2240035A
Cited
US2219186A
Cited
US2607961A
Cited
US2717512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |