US3562074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for joining and subsequently stacking the parts of a slide frame
Assignee: Geimuplast Peter Mundt KG
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Filing: 1968-04-22
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Granted: 1971-02-09
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Expires: 1988-04-22
Abstract
Abstract AN APPARATUS FOR WELD-JOINING A BASE AND COVER OF A SLIDE FRAME OF PLASTICS MATERIAL AND FOR THREADING THE WELDED FRAMES ON HANDLING AND CENTERING RODS COMPRISES SEPARATE FEED WELLS FOR THE BASE AND COVER, RESPECTIVELY. A LOWER GUIDEWAY FOR THE BASE AND AN UPPER GUIDEWAY FOR THE COVER EXTEND FROM THE RESPECTIVE WELLS AND JOIN UNDER THE WELDING HORN. INTERCONNECTED GATES ARE ASSOCIATED WITH THE RESPECTIVE FEED WELLS.
Inventors
- 👤 Peter Mundt
- 👤 Otfried Urban
- 👤 Arnold Neuhold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:13
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/08; B29C65/78; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/302; B29C66/3022; B29C66/30223; B29C66/40; B29C66/41; B29C66/45; G; G03; G03D; G03D15/00; G03D15/10; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29L; B29L2031/00; B29L2031/764; B29L2031/7642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |