Patent US3025560A successfully refreshed from Google Patents.
US3025560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery track and lubricator therefor
Assignee: Individual
•
Filing: 1955-03-28
•
Granted: 1962-03-20
•
Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Frank W Lindner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:10
CPC Classifications
A; A47; A47H; A47H15/00; A47H15/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
68 words
A FIXTURE ASSEMBLY COMPRISING A TRAVERSE ROD HAVING A LATERALLY FACING LONGITUDINAL SLOT THEREIN, THE LOWER EDGE OF WHICH CONSTITUTES AN UPWARDLY FACING DRAPERY HANGER WAY, A PLURALITY OF DRAPERY HANGERS SLIDABLY SUPPORTED ON SAID WAY, A BLOCK-LIKE LUBRICATING ELEMENT OF VERTICAL WIDTH EXCEEDING THE WIDTH OF THE SLOT IN SAID TRAVERSE ROD AND HAVING OPPOSITELY FACING GROOVES IN THE UPPER AND LOWER EDGES THEREOF RETAININGLY AND SLIDABLY
References Cited (Backward Citations)
US2119552A
Cited
US2298844A
Cited
DE810802C
Cited
US2654114A
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US2661318A
Cited
US2671051A
Cited
US2667218A
Cited
FR1070156A
Cited
US2698455A
Cited
US2683890A
Cited
US2706827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |