US3298048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for roughening the margin of the bottom of a shoe
Assignee: Industrial Shoe Machinery Corp
•
Filing: 1963-08-14
•
Granted: 1967-01-17
•
Expires: 1983-08-14
Abstract
No abstract record available.
Inventors
- 👤 Dziki Mieczyslaw
- 👤 Schultz George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:51
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/04; A; A43; A43D; A43D37/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A MACHINE COMPRISING IN COMBINATION: A HORIZONTALLY MOVABLE TOOL; A FIXED GUIDE MEMBER SPACED IN FRONT OF SAID TOOL; A HORIZONTALLY MOVABLE SENSING MEMBER ADJACENT TO SAID GUIDE MEMBER AND ACTUABLE BY THE EDGE OF A WORK PIECE MOVING IN CONTACT WITH SAID GUIDE MEMBER
Claim 2
Dependent Claim
45 words
A MACHINE COMPRISING IN COMBINATION: A HORIZONTALLY MOVABLE TOOL; A FIXED GUIDE MEMBER SPACED IN FRONT OF SAID TOOL; A HORIZONTALLY MOVABLE SENSING MEMBER ADJACENT TO SAID GUIDE MEMBER AND ACTUABLE BY THE EDGE OF A WORK PIECE MOVING IN CONTACT WITH SAID GUIDE MEMBER
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |