US3423799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web tensioning buckle with safety lock
Assignee: Davis Aircraft Products Co Inc
•
Filing: 1967-04-12
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Granted: 1969-01-28
•
Expires: 1987-04-12
Abstract
No abstract record available.
Inventors
- 👤 Nori Higuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:23
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/06; A44B11/12; A44B11/125; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2175; Y10T24/2177
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2429926A
Cited
US2846745A
Cited
US2867406A
Cited
US2852827A
Cited
US2997761A
Cited
US3120946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |