US3183570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compacting equipment
Assignee: Individual
•
Filing: 1960-03-21
•
Granted: 1965-05-18
•
Expires: 1980-03-21
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:50
CPC Classifications
C; C03; C03B; C03B19/00; C03B19/06; B; B30; B30B; B30B11/00; B30B11/007; B30B15/00; B30B15/30; B30B15/302; B30B15/304; Y; Y10; Y10S; Y10S425/00; Y10S425/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
FILLING EQUIPMENT FOR COMMINUTED MATERIAL COMPRISING A MOLD HAVING A CAVITY THEREIN, SAID CAVITY HAVING A PERIPHERAL WALL, A FLOOR AND A MOUTH, A FILTER MEMBER OF POROUS MATERIAL DEFINING SAID WALL OF SAID CAVITY, MEANS TO APPLY PRESSURE AGAINST THE CONTENTS OF SAID CAVITY IN DIRECTION SUBSTANTIALLY PARALLEL TO SAID WALL THEREOF, MEANS TO APPLY A SOURCE OF GAS UNDER SUPERATMOSPHERIC PRESSURE THROUGH SAID FILTER MEMBER TO APPLY LATERAL PRESSURE AGAINST THE CONTENTS OF SAID CAVITY, MEANS TO DISCONTINUE APPLICATION OF SAID LATERAL PRESSURE AND SUBSTANTIALLY SIMULTANEOUSLY DISCONTINUE SAID PRESSURE PARALLEL TO SAID WALL OF THE CAVITY AND MEANS FORMING PART OF THE CAVITY TO THEREUPON EFFECT REMOVAL OF THE CONTENTS OF SAID CAVITY.
Claim 2
Dependent Claim
115 words
FILLING EQUIPMENT FOR COMMINUTED MATERIAL COMPRISING A MOLD HAVING A CAVITY THEREIN, SAID CAVITY HAVING A PERIPHERAL WALL, A FLOOR AND A MOUTH, A FILTER MEMBER OF POROUS MATERIAL DEFINING SAID WALL OF SAID CAVITY, MEANS TO APPLY PRESSURE AGAINST THE CONTENTS OF SAID CAVITY IN DIRECTION SUBSTANTIALLY PARALLEL TO SAID WALL THEREOF, MEANS TO APPLY A SOURCE OF GAS UNDER SUPERATMOSPHERIC PRESSURE THROUGH SAID FILTER MEMBER TO APPLY LATERAL PRESSURE AGAINST THE CONTENTS OF SAID CAVITY, MEANS TO DISCONTINUE APPLICATION OF SAID LATERAL PRESSURE AND SUBSTANTIALLY SIMULTANEOUSLY DISCONTINUE SAID PRESSURE PARALLEL TO SAID WALL OF THE CAVITY AND MEANS FORMING PART OF THE CAVITY TO THEREUPON EFFECT REMOVAL OF THE CONTENTS OF SAID CAVITY.
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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) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |