US3204832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material dispensing apparatus
Assignee: Cecilware Corp
•
Filing: 1962-08-24
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Granted: 1965-09-07
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Expires: 1982-08-24
Abstract
No abstract record available.
Inventors
- 👤 Barber S Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:43
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/30; A47G19/32; A47G19/34; A47F; A47F1/00; A47F1/02; A47F1/03; G; G01; G01F; G01F13/00; G01F13/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
MATERIAL DISPENSING APPARATUS COMPRISING MATERIAL RECEIVING MEANS WHICH INCLUDES A CHAMBER TERMINATING IN AN ELONGATED DISCHARGE PASSAGE OF UNIFORM CROSS-SECTIONAL AREA SUBSTANTIALLY THROUGHOUT ITS LENGTH, SAID DISCHARGE PASSAGE HAVING AN OUTLET OPENING; AN ELEMENT CONFINED WITHIN AND MOUNTED FOR VIBRATING SAID ELEMENT; SAID DISCHARGE PASSAGE; MEANS FOR VIBRATING SAID ELEMENT; AND A RESILENT MEMBER DISPOSED IN THE PATH OF MATERIAL PASSING THROUGH SAID CHAMBER; MEANS ON SAID ELEMENT AND SAID RESILIENT MEMBER COENGAGEABLE DURING AT LEAST A PORTION OF SAID VIBRATORY MOVEMENT TO CAUSE MOVEMENT OF SAID RESILIENT MEMBER IN SAID MATERIAL AND TO BIAS SAID ELEMENT DOWNWARDLY, SAID ELEMENT HAVING AN ENLARGED LOWER PORTION RECIPROCABLE WITHIN SAID DISCHARGE PASSAGE AND VALVE MEANS TO CONTROL THE FLOW OF MATERIAL THROUGH SAID DISCHARGE PASSAGE AND SAID OUTLET OPENING.
Claim 2
Dependent Claim
127 words
MATERIAL DISPENSING APPARATUS COMPRISING MATERIAL RECEIVING MEANS WHICH INCLUDES A CHAMBER TERMINATING IN AN ELONGATED DISCHARGE PASSAGE OF UNIFORM CROSS-SECTIONAL AREA SUBSTANTIALLY THROUGHOUT ITS LENGTH, SAID DISCHARGE PASSAGE HAVING AN OUTLET OPENING; AN ELEMENT CONFINED WITHIN AND MOUNTED FOR VIBRATING SAID ELEMENT; SAID DISCHARGE PASSAGE; MEANS FOR VIBRATING SAID ELEMENT; AND A RESILENT MEMBER DISPOSED IN THE PATH OF MATERIAL PASSING THROUGH SAID CHAMBER; MEANS ON SAID ELEMENT AND SAID RESILIENT MEMBER COENGAGEABLE DURING AT LEAST A PORTION OF SAID VIBRATORY MOVEMENT TO CAUSE MOVEMENT OF SAID RESILIENT MEMBER IN SAID MATERIAL AND TO BIAS SAID ELEMENT DOWNWARDLY, SAID ELEMENT HAVING AN ENLARGED LOWER PORTION RECIPROCABLE WITHIN SAID DISCHARGE PASSAGE AND VALVE MEANS TO CONTROL THE FLOW OF MATERIAL THROUGH SAID DISCHARGE PASSAGE AND SAID OUTLET OPENING.
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |