US3579710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traversable hardware in guideway for shelf or drapery use
Assignee: GARTZKE S REFRIGERATION Inc
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Filing: 1968-09-09
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Granted: 1971-05-25
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Expires: 1988-09-09
Abstract
Abstract A GUIDEWAY AND MEMBER TRANSVERSABLE THEREIN IS SHOWN, THE MEMBER IS RESILIENTLY URGED INTO CONTACT WITH THE GUIDEWAY TO RESIST MOVEMENT BY FORCE APPLIED THROUGH A MOMENT ARM. THE GUIDEWAY IS CONFIGURED AS A SLOTTED BOX SECTION WHEREIN THE MEMBER IS URGED AGAINST THE INNER SURFACES OF LIP PROJECTIONS BOUDING THE SLOT.
Inventors
- 👤 Rudolf E Gartzke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:17
CPC Classifications
A; A47; A47H; A47H15/00; A47H15/04; A47B; A47B57/00; A47B57/06; A47B57/26; A47B57/58; A47B57/583; A47B57/585
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) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |