US2879087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecting device
Assignee: TORSTEN LAGERMAN AB
•
Filing: 1958-02-07
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Granted: 1959-03-24
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Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Haglund Erik Axel Einar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/18; E; E04; E04G; E04G7/00; E04G7/02; E04G7/06; E04G7/12; E04G7/14; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/71; Y10T403/7129; Y10T403/7141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1963981A
Cited
US2044700A
Cited
US2088890A
Cited
US2101317A
Cited
US2651532A
Cited
US2571337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |