US3007300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helically-preformed wire envelope and methods of use
Assignee: Preformed Line Products Co
•
Filing: 1946-09-20
•
Granted: 1961-11-07
•
Expires: 1966-09-20
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:12
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/18; D07B1/185; F; F16; F16G; F16G11/00; F16G11/14; Y; Y10; Y10S; Y10S174/00; Y10S174/12; Y10S57/00; Y10S57/906; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/49885; Y10T29/49886; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20456
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US337513A
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US468293A
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US475889A
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US1686250A
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US1996689A
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US2275019A
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US2136388A
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US2230611A
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US2414045A
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US2414136A
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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) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |