US3153848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for controlling shock forces
Assignee: North American Aviation Corp
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Filing: 1962-07-09
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Granted: 1964-10-27
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Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Glyman Joseph
- 👤 Carl R Fingerhood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:39
CPC Classifications
B; B21; B21D; B21D26/00; B21D26/02; B21D26/06; B21D26/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN THE METHOD OF WORKING AND FORMING A WORKPIECE BY A SHOCK FORCE THE IMPROVEMENT WHICH COMPRISES CONTROLLING THE EXPLOSIVE FORCES INDEPENDENT OF EXPLOSIVE CHARGE STANDOFF DISTANCE AND WEIGHT OF CHARGE BY: TRANSMITTING THE SHOCK FORCE THROUGH AN ELASTOMERIC MATERIAL SELECTED FROM THE CLASS CONSISTING OF SOLID ORGANIC POLYMERS AND RELATIVELY RIGID GELS, AND VARYING ONLY THE HARDNESS OF SAID ORGANIC POLYMERS AND GELS ACCORDING TO THE FORCE DESIRED.
Claim 2
Dependent Claim
69 words
IN THE METHOD OF WORKING AND FORMING A WORKPIECE BY A SHOCK FORCE THE IMPROVEMENT WHICH COMPRISES CONTROLLING THE EXPLOSIVE FORCES INDEPENDENT OF EXPLOSIVE CHARGE STANDOFF DISTANCE AND WEIGHT OF CHARGE BY: TRANSMITTING THE SHOCK FORCE THROUGH AN ELASTOMERIC MATERIAL SELECTED FROM THE CLASS CONSISTING OF SOLID ORGANIC POLYMERS AND RELATIVELY RIGID GELS, AND VARYING ONLY THE HARDNESS OF SAID ORGANIC POLYMERS AND GELS ACCORDING TO THE FORCE DESIRED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |