Patent US3220445A successfully refreshed from Google Patents.
US3220445A
Expired / Lapsed
US
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Container filling machines
Assignee: JOHN A CARRIER CORP
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Filing: 1963-06-21
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Granted: 1965-11-30
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Expires: 1983-06-21
Abstract
No abstract record available.
Inventors
- 👤 Richard C Taisey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:13
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN A CONTAINER FILLING MACHINE ADAPTED FOR DISPENSING VARIEGATED ICE CREAM AND SIMILAR FLOWABLE MATERIALS, THE COMBINATION OF A DISPENSING HEAD COMPRISING A TUBULAR CONDUIT FOR SUPPLYING A MAIN COLUMN OF FLOWABLE MATERIAL, SECONDARY SUPPLY CONNECTIONS WITH SAID CONDUIT FOR INJECTING A STREAM OF VARIEGATED MATERIAL INTO SAID COLUMN TO PROVIDE A CONTINUING STREAM OF SAID VARIEGATED MATERIAL IN THE COLUMN, A TUBULAR DISCHARGE NOZZLE CONNECTED WITH AND LONGITUDINALLY MOVABLE WITH RELATION TO SAID CONDUIT, ACTUATING MEANS FOR RECIPROCATING SAID TUBULAR DISCHARGE NOZZLE BETWEEN RETRACTED AND COINTAINER ENTERING POSITIONS,
Claim 2
Dependent Claim
89 words
IN A CONTAINER FILLING MACHINE ADAPTED FOR DISPENSING VARIEGATED ICE CREAM AND SIMILAR FLOWABLE MATERIALS, THE COMBINATION OF A DISPENSING HEAD COMPRISING A TUBULAR CONDUIT FOR SUPPLYING A MAIN COLUMN OF FLOWABLE MATERIAL, SECONDARY SUPPLY CONNECTIONS WITH SAID CONDUIT FOR INJECTING A STREAM OF VARIEGATED MATERIAL INTO SAID COLUMN TO PROVIDE A CONTINUING STREAM OF SAID VARIEGATED MATERIAL IN THE COLUMN, A TUBULAR DISCHARGE NOZZLE CONNECTED WITH AND LONGITUDINALLY MOVABLE WITH RELATION TO SAID CONDUIT, ACTUATING MEANS FOR RECIPROCATING SAID TUBULAR DISCHARGE NOZZLE BETWEEN RETRACTED AND COINTAINER ENTERING POSITIONS,
References Cited (Backward Citations)
NL38116C
Cited
US3128800A
Cited
US1590299A
Cited
US1913743A
Cited
US1951694A
Cited
US2919724A
Cited
US3061078A
Cited
US3103959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |