Patent US3103033A successfully refreshed from Google Patents.
US3103033A
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Mastic-feeding tool with compressible mastic-holding compartment
Assignee: Ames Taping Tool Systems Manufacturing Co
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Filing: 1961-07-10
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Granted: 1963-09-10
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Expires: 1981-07-10
Abstract
No abstract record available.
Inventors
- 👤 Robert G Ames
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:55
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/005; B05C17/00589; E; E04; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
THE COMBINATION WITH A TOOL HAVING A BODY WITH A MASTIC-HOLDING COMPARTMENT; A MASTIC-APPLYING TOOL HEAD COMMUNICATING WITH THE COMPARTMENT FOR RECEIVING MASTIC THEREFROM; A PRESSURE PLATE FORMING A PART OF THE COMPARTMENT AND BEING MOVABLE FOR FORCING MASTIC FROM THE COMPARTMENT INTO THE TOOL HEAD FOR DISCHARGE; SPRING MEANS FOR RETURNING THE PLATE TO INITIAL POSITION; AND A HANDLE RIGIDLY CONNECTED TO THE PRESSURE PLATE AND BEING GRASPED BY BOTH HANDS AND OPERABLE TO MOVE THE PLATE IN A DIRECTION TO DECREASE THE COMPARTMENT SIZE AND FORCE MASTIC INTO THE TOOL HEAD; OF MANUALLY CONTROLLED AUXILIARY MEANS CARRIED BY THE HANDLE AND OPERATIVELY CONNECTED TO THE BODY FOR MOVING IT WITH RESPECT TO THE PRESSURE PLATE TO DECREASE THE COMPARTMENT SIZE IN SAID BODY WHEN SAID MEANS IS MANUALLY ACTUATED INDEPENDENTLY OF ANY PRESSURE BEING APPLIED ON THE HANDLE FOR MOVING THE PRESSURE PLATE TO DECREASE THE COMPARTMENT SIZE.
Claim 2
Dependent Claim
150 words
THE COMBINATION WITH A TOOL HAVING A BODY WITH A MASTIC-HOLDING COMPARTMENT; A MASTIC-APPLYING TOOL HEAD COMMUNICATING WITH THE COMPARTMENT FOR RECEIVING MASTIC THEREFROM; A PRESSURE PLATE FORMING A PART OF THE COMPARTMENT AND BEING MOVABLE FOR FORCING MASTIC FROM THE COMPARTMENT INTO THE TOOL HEAD FOR DISCHARGE; SPRING MEANS FOR RETURNING THE PLATE TO INITIAL POSITION; AND A HANDLE RIGIDLY CONNECTED TO THE PRESSURE PLATE AND BEING GRASPED BY BOTH HANDS AND OPERABLE TO MOVE THE PLATE IN A DIRECTION TO DECREASE THE COMPARTMENT SIZE AND FORCE MASTIC INTO THE TOOL HEAD; OF MANUALLY CONTROLLED AUXILIARY MEANS CARRIED BY THE HANDLE AND OPERATIVELY CONNECTED TO THE BODY FOR MOVING IT WITH RESPECT TO THE PRESSURE PLATE TO DECREASE THE COMPARTMENT SIZE IN SAID BODY WHEN SAID MEANS IS MANUALLY ACTUATED INDEPENDENTLY OF ANY PRESSURE BEING APPLIED ON THE HANDLE FOR MOVING THE PRESSURE PLATE TO DECREASE THE COMPARTMENT SIZE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |