Patent US3926194A successfully refreshed from Google Patents.
US3440388A
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US
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Method for machining with laser beam
Assignee: Monsanto Co
•
Filing: 1966-04-04
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Granted: 1969-04-22
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Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 Roger S Otstot
- 👤 Durwood Gene Bland
- 👤 James W Meeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:06
CPC Classifications
B; B23; B23K; B23K26/00; B23K26/02; B23K26/06; B23K26/064; B23K26/066; B23K26/18; B23K26/36; B23K26/38; B23K26/382; B23K26/40; B23K2103/00; B23K2103/02; B23K2103/04; B23K2103/08; B23K2103/12; B23K2103/16; B23K2103/18; B23K2103/26; B23K2103/50; B23K2103/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2884313A
Cited
US2974215A
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US3340377A
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US3154371A
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US3265855A
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US3293652A
Cited
US3369101A
Cited
US3314073A
Cited
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 |