US3400870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination belt tightening and handle device
Assignee: JOHN J DI VIETRI
•
Filing: 1967-04-07
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Granted: 1968-09-10
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Expires: 1987-04-07
Abstract
No abstract record available.
Inventors
- 👤 Vietri John J Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:57
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/38; A45C13/385; A45C13/30; A45C13/18; A45C13/22; Y; Y10; Y10S; Y10S24/00; Y10S24/91; Y10T; Y10T24/00; Y10T24/21; Y10T24/2143
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |