US3255491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making shoes
Assignee: International Vulcanizing Corp
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Filing: 1963-12-23
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Granted: 1966-06-14
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Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Hardy Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:55
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0054
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
THE COMBINATION WITH A BOTTOM-ATTACHING APPARATUS COMPRISING A BOTTOM MOLD, A HEATING MEMBER, A LAST MOVABLE FROM A POSITION FOR APPLYING AN UPPER THERETO TO A POSITION IN ENGAGEMENT WITH THE BOTTOM MOLD FOR ATTACHING OF AN OUTSOLE TO THE UPPER; MEANS SUPPORTING SAID HEATING MEMBER SPACED FROM AND OPPOSITE THE BOTTOM OF THE LAST AT THE PLACE OF APPLICATION OF THE UPPER THERETO, SAID HEATING MEMBER HAVING AN EXCLUSIVELY FLAT HEAT-RADIATING SURFACE, AND SAID MEANS SUPPORTING THE HEATING MEMBER COMPRISING A BALL AND SOCKET JOINT PERMITTING UNIVERSAL ADJUSTMENT OF THE PLANE OF THE RADIATING SURFACE OF THE HEATING MEMBER RELATIVE TO THE BOTTOM OF THE LAST, MEANS SUPPORTING SAID BALL AND SOCKET JOINT FOR ARCUATE MOVEMENT IN BOTH VERTICAL AND HORIZONTAL PLANES AND FOR MOVING SAID PLANES HORIZONTALLY AND VERTICALLY, SAID MEANS COMPRISING A VERTICAL CYLINDRICAL ROD MOUNTED FOR ROTARY AND VERTICAL MOVEMENT, SAID ROD HAVING A HORIZONTALLY EXTENDING PORTION, A ONE-PECE ANGULAR ARM HAV-
Claim 2
Dependent Claim
156 words
THE COMBINATION WITH A BOTTOM-ATTACHING APPARATUS COMPRISING A BOTTOM MOLD, A HEATING MEMBER, A LAST MOVABLE FROM A POSITION FOR APPLYING AN UPPER THERETO TO A POSITION IN ENGAGEMENT WITH THE BOTTOM MOLD FOR ATTACHING OF AN OUTSOLE TO THE UPPER; MEANS SUPPORTING SAID HEATING MEMBER SPACED FROM AND OPPOSITE THE BOTTOM OF THE LAST AT THE PLACE OF APPLICATION OF THE UPPER THERETO, SAID HEATING MEMBER HAVING AN EXCLUSIVELY FLAT HEAT-RADIATING SURFACE, AND SAID MEANS SUPPORTING THE HEATING MEMBER COMPRISING A BALL AND SOCKET JOINT PERMITTING UNIVERSAL ADJUSTMENT OF THE PLANE OF THE RADIATING SURFACE OF THE HEATING MEMBER RELATIVE TO THE BOTTOM OF THE LAST, MEANS SUPPORTING SAID BALL AND SOCKET JOINT FOR ARCUATE MOVEMENT IN BOTH VERTICAL AND HORIZONTAL PLANES AND FOR MOVING SAID PLANES HORIZONTALLY AND VERTICALLY, SAID MEANS COMPRISING A VERTICAL CYLINDRICAL ROD MOUNTED FOR ROTARY AND VERTICAL MOVEMENT, SAID ROD HAVING A HORIZONTALLY EXTENDING PORTION, A ONE-PECE ANGULAR ARM HAV-
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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |