US3091233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive dispensing apparatus
Assignee: Individual
•
Filing: 1960-08-03
•
Granted: 1963-05-28
•
Expires: 1980-08-03
Abstract
No abstract record available.
Inventors
- 👤 Robert B Dunlap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:27
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
AN ADHESIVE DISPENSING APPARATUS COMPRISING: A RECEPTACLE; A BOWL IN THE UPPER SURFACE OF THE RECEPTACLE FOR RETAINING A SUPPLY OF MOLTEN ADHESIVE, AND FROM WHICH A QUANTITY OF THE MOLTEN ADHESIVE, MAY BE PICKED UP BY AN APPLICATOR; FIRST HEATING MEANS LOCATED IN THE RECEPTACLE ADJACENT THE BOWL FOR MAINTAINING THE ADHESIVE IN THE BOWL MOLTEN; A CONTAINER FOR A QUANTITY OF SOLID ADHESIVE POSITIONED ABOVE THE RECEPTACLE, SAID CONTAINER INCLUDING A CAVITY HAVING A BOTTOM WALL TOWARD THE EXTENDING DOWNWARDLY FROM THE BOTTOM WALL TOWARD THE BOWL FOR CONDUCTING MOLTEN ADHESIVE FROM THE VACITY TO THE BOWL; ADJUSTABLE VALVE MEANS IN THE CONDUIT FOR REGULATING THE RATE OF FLOW OF MOLTEN ADHESIVE THERETHROUGH; AND SECOND HEATING MEANS POSITIONED BELOW SAID BOTTOM WALL AND ADJACENT SAID VALVE MEANS FOR MELTING THE SOLID ADHESIVE IN THE CAVITY FROM THE BOTTOM AND MAINTAINING THE ADHESIVE MOLTEN DURING ITS PASSAGE THROUGH THE CONDUIT.
Claim 2
Dependent Claim
151 words
AN ADHESIVE DISPENSING APPARATUS COMPRISING: A RECEPTACLE; A BOWL IN THE UPPER SURFACE OF THE RECEPTACLE FOR RETAINING A SUPPLY OF MOLTEN ADHESIVE, AND FROM WHICH A QUANTITY OF THE MOLTEN ADHESIVE, MAY BE PICKED UP BY AN APPLICATOR; FIRST HEATING MEANS LOCATED IN THE RECEPTACLE ADJACENT THE BOWL FOR MAINTAINING THE ADHESIVE IN THE BOWL MOLTEN; A CONTAINER FOR A QUANTITY OF SOLID ADHESIVE POSITIONED ABOVE THE RECEPTACLE, SAID CONTAINER INCLUDING A CAVITY HAVING A BOTTOM WALL TOWARD THE EXTENDING DOWNWARDLY FROM THE BOTTOM WALL TOWARD THE BOWL FOR CONDUCTING MOLTEN ADHESIVE FROM THE VACITY TO THE BOWL; ADJUSTABLE VALVE MEANS IN THE CONDUIT FOR REGULATING THE RATE OF FLOW OF MOLTEN ADHESIVE THERETHROUGH; AND SECOND HEATING MEANS POSITIONED BELOW SAID BOTTOM WALL AND ADJACENT SAID VALVE MEANS FOR MELTING THE SOLID ADHESIVE IN THE CAVITY FROM THE BOTTOM AND MAINTAINING THE ADHESIVE MOLTEN DURING ITS PASSAGE THROUGH THE CONDUIT.
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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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |