US3383799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door structure
Assignee: V E ANDERSON Mfg Co
•
Filing: 1966-06-06
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Granted: 1968-05-21
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Expires: 1986-06-06
Abstract
No abstract record available.
Inventors
- 👤 Richard N Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:11
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/96; E06B3/964; E06B3/968; E06B3/9687; E06B3/9688; E06B3/04; E06B3/06; E06B3/08; E06B3/12; E05; E05D; E05D3/00; E05D3/02; E05D2003/025; E05D5/00; E05D5/10; E05D2005/102; E05D2005/104; E05D2005/108; E05D5/12; E05D5/125; E05Y; E05Y2800/00; E05Y2800/67; E05Y2800/676; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |