Patent US4181381A successfully refreshed from Google Patents.
US4181381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filing device
Assignee: Avery Dennison Office Products Co
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Filing: 1978-04-14
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Granted: 1980-01-01
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Expires: 1998-04-14
Abstract
Abstract A hanger filing device adaptable for horizontal and vertical file orientation includes an integral binder element comprising a pair of longitudinally extending spaced flanges which define an open channel for receiving file material. A hinge pin is disposed within the binder element and extends outwardly of the ends thereof. The flanges include notched extensions for slidably engaging spaced rails of a hanging file rack. The flanges include spaced opposed apertures dimensioned to receive any of a variety of fastening devices for binding file material between the flanges. The hinge pin provides a post support for the vertical disposition of the binder element within an upright file.
Inventors
- 👤 Robert St. Amand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:25
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/0011; B42F15/0017; B42F15/0023; B42F15/0035; B42F17/00; Y; Y10; Y10S; Y10S402/00; Y10S402/50
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
114 words
A binder and filing device adapted for both horizontal and vertical disposition in hanger and carrousel type files comprising a unitary, resilient strip of generally channel shaped cross section defined by laterally spaced flanges and a longitudinally extending cavity vertically disposed above said channel, said strip including downwardly opening notches formed in the outer end portions of said laterally spaced flanges extending outwardly of the ends thereof and being adapted for engagement with support rails of a file drawer, a rod removably disposed in said cavity and extending longitudinally outwardly from the ends thereof, said rod being adapted to pivotally secure said strip in a vertical orientation between supports in an upright file rack.
Claim 2
Dependent Claim
114 words
A binder and filing device adapted for both horizontal and vertical disposition in hanger and carrousel type files comprising a unitary, resilient strip of generally channel shaped cross section defined by laterally spaced flanges and a longitudinally extending cavity vertically disposed above said channel, said strip including downwardly opening notches formed in the outer end portions of said laterally spaced flanges extending outwardly of the ends thereof and being adapted for engagement with support rails of a file drawer, a rod removably disposed in said cavity and extending longitudinally outwardly from the ends thereof, said rod being adapted to pivotally secure said strip in a vertical orientation between supports in an upright file rack.
Claim 3
Dependent Claim
42 words
The binder and filing device of claim 1 wherein said flanges are provided with a plurality of spaced opposed pairs of apertures adapted to receive fasteners therethrough for the securing of the binder edge of hole punched file material between said flanges.
Claim 4
Dependent Claim
24 words
The binder and filing device of claim 1 wherein a longitudinally extending slot communicates from the channel defined by said flanges to said cavity.
Claim 5
Dependent Claim
28 words
The filing device of claim 1 and further including a longitudinally extending index tab mounting flange at a marginal edge of said binder strip opposite said channel opening.
Claim 6
Dependent Claim
55 words
The binder and filing device of claim 3 wherein said rod is provided at an end portion thereof with at least one lug having a transverse dimension greater than the diameter of said rod, said lug being adapted to fit snugly within said cavity and slot and prevent relative rotation of the rod and strip.
Claim 7
Dependent Claim
17 words
The filing device of claim 4 wherein said index tab mounting flange is of T-shaped cross section.
Claim 8
Dependent Claim
40 words
The filing device of claim 4 wherein an edge portion of each of said flanges at adjacent the outer edge thereof includes an inwardly extending rib for the maintenance of firm engagement of the file material by said binder strip.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-31 | 1983-07-02 | 1984-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-31 | 1987-07-02 | 1988-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-31 | 1991-07-02 | 1992-01-01 | $7700.00 | Window Closed / Lapsed |