US3212431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of baling
Assignee: EAST CHICAGO MACHINE TOOL CORP
•
Filing: 1963-08-23
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Granted: 1965-10-19
•
Expires: 1983-08-23
Abstract
No abstract record available.
Inventors
- 👤 Hilary A Raab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:00
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/3089; B30B9/3003; B30B9/3007
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
60 words
A METHOD OF COMPACTING A FLOWABLE MATERIAL WHICH COMPRISES FEEDING THE MATERIAL TO A CHAMBER HAVING A RAM THEREIN, APPLYING FORCES TO THE RAM FROM A LOCATION REMOTE FROM THE CHAMBER TO COMPACT SUCH MATERIAL IN THE CHAMBER, SENSING THE FORCES APPLIED TO THE COMPACTED MATERIAL, AND VARYING THE FORCES APPLIED TO THE RAM IN RESPONSE TO THE FORCES SENSED.
References Cited (Backward Citations)
US44795A
Cited
US61517A
Cited
US1640944A
Cited
US2113115A
Cited
US2332170A
Cited
US2676532A
Cited
US2511541A
Cited
US2600827A
Cited
US2613590A
Cited
US2625097A
Cited
US2938451A
Cited
US2718189A
Cited
US2890646A
Cited
US2902922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |