Patent US3983806A successfully refreshed from Google Patents.
Patent US3084398A successfully refreshed from Google Patents.
US3084398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compaction process
Assignee: EIDP Inc
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Filing: 1961-01-18
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Granted: 1963-04-09
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Expires: 1981-01-18
Abstract
No abstract record available.
Inventors
- 👤 James P Swed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:18
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A METHOD FOR COMPACTING POWDER INTO 2 SEPARATE SLABS SIMULTANEOUSLY WHICH COMPRISES LOADING POWDER INTO 2 CONTAINERS EACH HAVING AT LEAST ONE PAIR OF ESSENTIALLY PARALLEL SIDES, POSITIONING A LAYER OF EXPLOSIVE ON ONE OF SAID PARALLEL SIDES OF EACH OF THE SAID CONTAINERS, SAID LAYERS OF EXPLOSIVE HAVING A SURFACE CONFIGURATION SUBSTANTIALLY COEXTENSIVE WITH THE SURFACE CONFIGURATION
Claim 2
Independent Claim
58 words
A METHOD FOR COMPACTING POWDER INTO 2 SEPARATE SLABS SIMULTANEOUSLY WHICH COMPRISES LOADING POWDER INTO 2 CONTAINERS EACH HAVING AT LEAST ONE PAIR OF ESSENTIALLY PARALLEL SIDES, POSITIONING A LAYER OF EXPLOSIVE ON ONE OF SAID PARALLEL SIDES OF EACH OF THE SAID CONTAINERS, SAID LAYERS OF EXPLOSIVE HAVING A SURFACE CONFIGURATION SUBSTANTIALLY COEXTENSIVE WITH THE SURFACE CONFIGURATION
References Cited (Backward Citations)
US2169281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |