Patent US3062142A successfully refreshed from Google Patents.
US3062142A
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Explosive method for severing nonductile pipes
Assignee: EIDP Inc
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Filing: 1958-09-16
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Granted: 1962-11-06
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Expires: 1978-09-16
Abstract
No abstract record available.
Inventors
- 👤 Cyril J Breza
- 👤 Harry W Hague
- 👤 Robert W V D Luft
- 👤 James P Swed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:12
CPC Classifications
B; B26; B26F; B26F3/00; B26F3/04; F; F42; F42B; F42B3/00; F42B3/087; F42B3/093; F42D; F42D3/00; Y; Y10; Y10S; Y10S30/00; Y10S30/04; Y10T; Y10T225/00; Y10T225/10; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/49805; Y10T29/49806
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1531555A
Cited
US2367206A
Cited
US2543057A
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US2708408A
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US2703297A
Cited
US2737115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |