US3353215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Powdered material briquetting press
Assignee: Individual
•
Filing: 1965-11-10
•
Granted: 1967-11-21
•
Expires: 1985-11-10
Abstract
No abstract record available.
Inventors
- 👤 Haller John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:09
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/04; B22; B22F; B22F3/00; B22F3/02; B22F3/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A POWDERED MATERIAL BRIQUETTING PRESS, COMPRISING A PRESS FRAME FORMATION, A DIE TABLE MOUNTED ON SAID PRESS FRAME FORMATION INTERMEDIATE THE OPPOSITE ENDS THEREOF AND ADAPTED TO RECIEVE A DIE, LOWER SCREW PLUNGER MEANS AND UPPER SCREW PLUNGER MEANS MOUNTED ON SAID FRAME FORMATION FOR MOVEMENT UPWARD AND DOWNWARD TOWARD AND AWAY FROM SAID DIE TABLE AND ADAPTED TO RECEIVE UPPER AND LOWER PUNCHES RESPECTIVELY,
Claim 2
Dependent Claim
65 words
A POWDERED MATERIAL BRIQUETTING PRESS, COMPRISING A PRESS FRAME FORMATION, A DIE TABLE MOUNTED ON SAID PRESS FRAME FORMATION INTERMEDIATE THE OPPOSITE ENDS THEREOF AND ADAPTED TO RECIEVE A DIE, LOWER SCREW PLUNGER MEANS AND UPPER SCREW PLUNGER MEANS MOUNTED ON SAID FRAME FORMATION FOR MOVEMENT UPWARD AND DOWNWARD TOWARD AND AWAY FROM SAID DIE TABLE AND ADAPTED TO RECEIVE UPPER AND LOWER PUNCHES RESPECTIVELY,
References Cited (Backward Citations)
US2370622A
Cited
US2398227A
Cited
US2509783A
Cited
US2608826A
Cited
US2651180A
Cited
US2561735A
Cited
US2762078A
Cited
US2711561A
Cited
US2810929A
Cited
US3104433A
Cited
US3093863A
Cited
US3121919A
Cited
US3184810A
Cited
US3191232A
Cited
US3154812A
Cited
US3172156A
Cited
US3188759A
Cited
US3191235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |