US3530749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parallel-motion control mechanism
Assignee: Individual
•
Filing: 1968-04-18
•
Granted: 1970-09-29
•
Expires: 1988-04-18
Abstract
No abstract record available.
Inventors
- 👤 Hans Rohmer
- 👤 Bozidar Habazin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:58
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; F15B11/22; B; B30; B30B; B30B15/00; B30B15/16; B30B15/24; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/148; Y10T83/869; Y10T83/8696; Y10T83/8699; Y10T83/87; Y10T83/8821; Y10T83/8837; Y10T83/8858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |