US2956778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski line reel apparatus
Assignee: Maxwell AG
•
Filing: 1957-10-17
•
Granted: 1960-10-18
•
Expires: 1977-10-17
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Weide
- 👤 Neil J Maxwell
- 👤 Orland B Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:47
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/60; B63B34/67; B66; B66D; B66D1/00; B66D1/02; B66D1/12; B66D2700/00; B66D2700/01; B66D2700/0125; B66D2700/0141; Y; Y10; Y10S; Y10S242/00; Y10S242/904; Y10S254/00; Y10S254/903
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191323997A
Cited
US1141819A
Cited
US1406570A
Cited
US1860835A
Cited
US2185714A
Cited
US2669427A
Cited
US2718377A
Cited
US2816310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |