← Back to Patent Explorer
US4830268A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable file folder

Assignee: Dennison Manufacturing Co
•
Filing: 1985-03-04
•
Granted: 1989-05-16
•
Expires: 2005-03-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An adjustable folder is disclosed with an overlap to accomodate variable contents. As the quantity of filed paper exceeds the current size of the folder, the overlap is moved to provide additional capacity.

Inventors

  • 👤 Warren R. Pitts

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 02:28
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/04; Y; Y10; Y10S; Y10S493/00; Y10S493/947

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 41 words
A folder comprising: a panel with an intermediate overlap on one side; and means for adjusting the overlap, including elimination thereof, said overlap is provided with a plurality of apertures; and said folder further comprising fastening means cooperative with said apertures.
Claim 2
Dependent Claim 41 words
A folder comprising: a panel with an intermediate overlap on one side; and means for adjusting the overlap, including elimination thereof, said overlap is provided with a plurality of apertures; and said folder further comprising fastening means cooperative with said apertures.
Claim 3
Dependent Claim 36 words
The folder of claim 1, wherein said panel comprises: a first member provided with a plurality of apertures; and a second member provided with a plurality of apertures alignable with the apertures of said first member.
Claim 4
Dependent Claim 36 words
The folder of claim 2, further comprising: a plurality of fasteners cooperative with said apertures to maintain said members in a superposed relationship; wherein apertures may be realigned to alter the relationship of the superposed members.
Claim 5
Dependent Claim 12 words
The folder of claim 3 wherein said fasteners comprise brass paper fasteners.
Claim 6
Dependent Claim 11 words
The folder of claim 1 wherein said overlap is a fanfold.

References Cited (Backward Citations)

US2291724A Cited
US2312717A Cited
GB943614A Cited
US3297232A Cited
US3414185A Cited
US3817444A Cited
US4053057A Cited
US4274577A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-15 1992-11-14 1993-05-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-15 1996-11-14 1997-05-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-15 2000-11-14 2001-05-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag