US3036373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal forming
Assignee: Olin Corp
•
Filing: 1959-03-31
•
Granted: 1962-05-29
•
Expires: 1979-03-31
Abstract
No abstract record available.
Inventors
- 👤 Victor W Drexelius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:48
CPC Classifications
B; B21; B21D; B21D26/00; B21D26/02; B21D26/06; B21D26/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49806; Y10T29/53; Y10T29/53796; Y10T29/53839; Y10T29/53843
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A METHOD FOR WORKING METAL WITH EXPLOSIVES COMPRISING PLACING SAID METAL ADJACENT A FORMING DIE HAVING A CONFIGURATION DESIRED TO BE IMPARTED TO SAID METAL, SUBJECTING SAID METAL TO AN EXPLOSIVE FORCE, GENERATED WITHIN A MAXIMUM TIME INTERVAL OF 10 MILLISECONDS TO EXERT SUFFICIENT PRESSURE TRANSMITTED TO SAID METAL TO DEFORM SAID METAL UNDER THE IMPACT OF THE APPLIED FORCE AT A VELOCITY AT LEAST 10 FEET PER SECOND TO 25 FEET PER SECOND.
Claim 2
Independent Claim
74 words
A METHOD FOR WORKING METAL WITH EXPLOSIVES COMPRISING PLACING SAID METAL ADJACENT A FORMING DIE HAVING A CONFIGURATION DESIRED TO BE IMPARTED TO SAID METAL, SUBJECTING SAID METAL TO AN EXPLOSIVE FORCE, GENERATED WITHIN A MAXIMUM TIME INTERVAL OF 10 MILLISECONDS TO EXERT SUFFICIENT PRESSURE TRANSMITTED TO SAID METAL TO DEFORM SAID METAL UNDER THE IMPACT OF THE APPLIED FORCE AT A VELOCITY AT LEAST 10 FEET PER SECOND TO 25 FEET PER SECOND.
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US2779279A
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US2787973A
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GB766741A
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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) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |