US3317170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pendant support structure
Assignee: PFAFF AG
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Filing: 1965-06-28
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Granted: 1967-05-02
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Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry C Pfaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:05
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/24; F; F21; F21V; F21V21/00; F21V21/10; F21V21/108
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A PENDANT STRUCTURE COMPRISING A TUBULAR ARM, WINGS EXTENDING FROM OPPOSITE SIDES OF THE ARM, AND A SLOTTED PLATE SECURED TO THE ARM EXTENDING BETWEEN THE WINGS AND TERMINATING WITHIN THE TUBULAR SECTION, EACH OF SAID WINGS BEING APERTURED AND INCLINED ABOUT AXES MAKING AN ANGLE WITH THE AXIS OF THE ARM, AND SAID PLATE LYING IN A PLANE CONTAINING SAID AXES WHEREBY TO PROVIDE A CONTINUOUS SURFACE WITH THE WINGS.
Claim 2
Dependent Claim
71 words
A PENDANT STRUCTURE COMPRISING A TUBULAR ARM, WINGS EXTENDING FROM OPPOSITE SIDES OF THE ARM, AND A SLOTTED PLATE SECURED TO THE ARM EXTENDING BETWEEN THE WINGS AND TERMINATING WITHIN THE TUBULAR SECTION, EACH OF SAID WINGS BEING APERTURED AND INCLINED ABOUT AXES MAKING AN ANGLE WITH THE AXIS OF THE ARM, AND SAID PLATE LYING IN A PLANE CONTAINING SAID AXES WHEREBY TO PROVIDE A CONTINUOUS SURFACE WITH THE WINGS.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |