US4180197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling and marking device
Assignee: Acco Brands USA LLC
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Filing: 1978-03-06
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Granted: 1979-12-25
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Expires: 1998-03-06
Abstract
Abstract A device for simultaneously stapling and marking a workpiece is disclosed. The device comprises a main body housing means for driving staples into a workpiece as well as means for supporting a removable marking unit. The marking unit is positioned in the housing in such a manner as to apply an identifying mark to the workpiece when the workpiece is stapled.
Inventors
- 👤 Ernest M. Raasch
- 👤 Nathaniel M. Olney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:17
CPC Classifications
B; B25; B25C; B25C7/00; B25C5/00; B25C5/02; B25C5/0221; B25C5/0242; B25C5/025; B25C5/0285
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
86 words
A stapling and marking device, comprising: (a) anvil means; (b) a housing having a front portion disposed over said anvil means; (c) staple supporting means disposed in said housing for supporting a plurality of staples; (d) means for urging said staples toward the front of said housing; (e) means for driving said staples into a workpiece; (f) marking means for marking a workpiece during stapling of the same; and (g) means for supporting said marking means within said housing underneath and within said staple supporting means.
Claim 2
Dependent Claim
86 words
A stapling and marking device, comprising: (a) anvil means; (b) a housing having a front portion disposed over said anvil means; (c) staple supporting means disposed in said housing for supporting a plurality of staples; (d) means for urging said staples toward the front of said housing; (e) means for driving said staples into a workpiece; (f) marking means for marking a workpiece during stapling of the same; and (g) means for supporting said marking means within said housing underneath and within said staple supporting means.
Claim 3
Dependent Claim
37 words
A stapling and marking device as in claim 1, wherein said housing includes an opening for receiving said marking means and said means for supporting said marking means within said housing comprises a pair of spring members.
Claim 4
Dependent Claim
45 words
A stapling and marking device as in claim 2, wherein said opening includes a pair of slots and said marking means comprises a marker holder with a pair of locking tabs which mate with said slots during insertion of said marking means into said housing.
Claim 5
Dependent Claim
75 words
A stapling and marking device as in claim 3, wherein the distance between the bottom surface of said locking tabs and the top surface of said marker holder substantially equals the distance between the bottom surface of said staple supporting means and the inside surface of the top of said staple supporting means, whereby the locking tabs and top surface of said marker housing is securely held between said housing and said staple supporting means.
Claim 6
Dependent Claim
18 words
A stapling and marking device as in claim 4, further comprising handle means secured to said marker holder.
Claim 7
Dependent Claim
24 words
A stapling and marking device as in claim 4, further comprising stud means for limiting forward motion of said marking means within said housing.
Claim 8
Dependent Claim
33 words
A stapling and marking device as in claim 4, wherein said marking means comprises a self inking marking element and said marking means is disposed in said housing inside said staple supporting means.
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) | 1982-12-24 | 1983-06-25 | 1983-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-24 | 1987-06-25 | 1987-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-24 | 1991-06-25 | 1991-12-25 | $7700.00 | Window Closed / Lapsed |