US3174383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing devices for vending machines and like applications
Assignee: Tenovis GmbH and Co KG
•
Filing: 1961-06-21
•
Granted: 1965-03-23
•
Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 Heil Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:19
CPC Classifications
F; F16; F16B; F16B23/00; F16B41/00; F16B41/005; F16B23/0061; Y; Y10; Y10S; Y10S411/00; Y10S411/91; Y10S411/919
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |