US3361189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge strip anchor
Assignee: PANELFORD DOORS Inc
•
Filing: 1966-01-26
•
Granted: 1968-01-02
•
Expires: 1986-01-26
Abstract
No abstract record available.
Inventors
- 👤 Guy E Dixon
- 👤 Thomas M Dixon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:11
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/48; E06B3/481; E05; E05D; E05D1/00; E05D1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2831553A
Cited
US2812023A
Cited
US3131753A
Cited
US3131754A
Cited
GB976659A
Cited
US3144689A
Cited
US3232333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |