US3451165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decorative shutters and methods of assembly
Assignee: ROY J O HAIR
•
Filing: 1967-11-02
•
Granted: 1969-06-24
•
Expires: 1987-11-02
Abstract
No abstract record available.
Inventors
- 👤 Roy J O'hair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:29
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125944A
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US2694840A
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US2671251A
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US2799061A
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US2761185A
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US3191241A
Cited
US3180246A
Cited
US3336698A
Cited
US3324785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |