Patent US3172162A successfully refreshed from Google Patents.
US3172162A
Expired / Lapsed
US
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Injection sole molding machines
Assignee: United Shoe Machinery Corp
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Filing: 1962-08-29
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Granted: 1965-03-09
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Expires: 1982-08-29
Abstract
No abstract record available.
Inventors
- 👤 Paul W Senfleben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:03
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
IN COMBINATION, AN UPPER MOLD MEMBER, A FIRST PLATEN TO WHICH SAID MEMBER IS ATTACHED, A BOTTOM MOLD MEMBER, A SECOND PLATEN TO WHICH THE BOTTOM MOLD MEMBER IS ATTACHED, AN UPPER HORIZONTAL SHAFT AND A LOWER HORIZONTAL SHAFT, A CARRIER FOR THE FIRST PLATEN, MEMBERS FIXED TO THE CARRIER AND ARRANGED TO MOUNT THE SHAFTS RESPECTIVELY FOR ENDWISE MOVEMENT PERPENDICULAR TO THE FIRST PLATEN, MEANS FOR HINGING THE SECOND PLATEN ON THE SHAFTS, A MANUALLY OPERATED MEMBER FOR CAUSING EQUAL MOVEMENT OF THE SHAFTS IN UNISON ENDWISE THEREOF IN ONE DIRECTION TO EFFECT A PARTING MOVEMENT OF THE MOLD MEM-
Claim 2
Dependent Claim
101 words
IN COMBINATION, AN UPPER MOLD MEMBER, A FIRST PLATEN TO WHICH SAID MEMBER IS ATTACHED, A BOTTOM MOLD MEMBER, A SECOND PLATEN TO WHICH THE BOTTOM MOLD MEMBER IS ATTACHED, AN UPPER HORIZONTAL SHAFT AND A LOWER HORIZONTAL SHAFT, A CARRIER FOR THE FIRST PLATEN, MEMBERS FIXED TO THE CARRIER AND ARRANGED TO MOUNT THE SHAFTS RESPECTIVELY FOR ENDWISE MOVEMENT PERPENDICULAR TO THE FIRST PLATEN, MEANS FOR HINGING THE SECOND PLATEN ON THE SHAFTS, A MANUALLY OPERATED MEMBER FOR CAUSING EQUAL MOVEMENT OF THE SHAFTS IN UNISON ENDWISE THEREOF IN ONE DIRECTION TO EFFECT A PARTING MOVEMENT OF THE MOLD MEM-
References Cited (Backward Citations)
US1343425A
Cited
US1396158A
Cited
US1459872A
Cited
US1947335A
Cited
US2092410A
Cited
US2145653A
Cited
US2358341A
Cited
US2428664A
Cited
US2937405A
Cited
US3060506A
Cited
US3006032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |