Patent US3118170A successfully refreshed from Google Patents.
US3118170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding door hanger assembly
Assignee: Ekco Products Co
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Filing: 1961-10-19
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Granted: 1964-01-21
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Expires: 1981-10-19
Abstract
No abstract record available.
Inventors
- 👤 George J Zollinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:45
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05D15/063; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/64; E05Y2600/00; E05Y2600/10; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A SLIDING DOOR HANGER ASSEMBLY INCLUDING A TRACK ENGAGING CARRIER HAVING A BODY MEMBER, A DOOR MOUNTING BRACKET DEFINED BY A SECOND MEMBER, A STEM HAVING SCREW THREADED CONNECTION WITH ONE OF SAID MEMBERS, THERE BEING A SLOT IN THE OTHER OF SAID MEMBERS INTO WHICH SAID STEM HAS ENTRANCE IN A PATH EXTENDING RADIALLY OF THE AXIS ON WHICH SAID STEM TURNS IN SAID THREADED CONNECTION, AN ENLARGED HEAD AT THE PROJECTING END OF SAID STEM, A SEAT AT THE INNER END OF SAID SLOT WITH WHICH SAID HEAD HAS ENGAGEMENT ALONG THE SURFACE OF SAID HEAD FACING TOWARD THE MEMBER IN WHICH THE STEM HAS THREADED CONNECTION, A RETAINER SLIDABLY FITTED ON SAID STEM FOR MOVEMENT AXIALLY OF SAID STEM AND FIXED AGAINST MOVEMENT RELATIVE TO SAID STEM ABOUT SAID STEM AS AN AXIS, MEANS OPERATIVE TO BIAS SAID RETAINER INTO SEATED ENGAGEMENT WITH THE SLOTTED MEMBER ALONG SURFACES OF THE LATTER
Claim 2
Dependent Claim
154 words
A SLIDING DOOR HANGER ASSEMBLY INCLUDING A TRACK ENGAGING CARRIER HAVING A BODY MEMBER, A DOOR MOUNTING BRACKET DEFINED BY A SECOND MEMBER, A STEM HAVING SCREW THREADED CONNECTION WITH ONE OF SAID MEMBERS, THERE BEING A SLOT IN THE OTHER OF SAID MEMBERS INTO WHICH SAID STEM HAS ENTRANCE IN A PATH EXTENDING RADIALLY OF THE AXIS ON WHICH SAID STEM TURNS IN SAID THREADED CONNECTION, AN ENLARGED HEAD AT THE PROJECTING END OF SAID STEM, A SEAT AT THE INNER END OF SAID SLOT WITH WHICH SAID HEAD HAS ENGAGEMENT ALONG THE SURFACE OF SAID HEAD FACING TOWARD THE MEMBER IN WHICH THE STEM HAS THREADED CONNECTION, A RETAINER SLIDABLY FITTED ON SAID STEM FOR MOVEMENT AXIALLY OF SAID STEM AND FIXED AGAINST MOVEMENT RELATIVE TO SAID STEM ABOUT SAID STEM AS AN AXIS, MEANS OPERATIVE TO BIAS SAID RETAINER INTO SEATED ENGAGEMENT WITH THE SLOTTED MEMBER ALONG SURFACES OF THE LATTER
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |