US3439815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable arrangement for a laterally movable load transfer device
Assignee: Automated Towers Corp
•
Filing: 1966-08-05
•
Granted: 1969-04-22
•
Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Wesley R Wagner
- 👤 Charles A Baylon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:44
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/28; E04H6/282; E04H6/287; B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/045; B66; B66B; B66B11/00; B66B11/006; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2309578A
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US2428846A
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US2647647A
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DE914316C
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US2838186A
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US2828027A
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US2951599A
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US2890802A
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US2915204A
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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) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |