Patent US4239406A successfully refreshed from Google Patents.
US4239406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged single piece aligning scale for typewriters
Assignee: TA Triumph-Adler GmbH
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Filing: 1979-06-25
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Granted: 1980-12-16
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Expires: 1999-06-25
Abstract
Abstract A single piece paper guide device incorporating an aligning scale which is movably hinged to allow movement from a working position to a service position.
Inventors
- 👤 Otto Gluck
- 👤 Norbert Jakovski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:27
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/64
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
129 words
A single piece paper guide device comprising a body portion having an upper edge and a lower edge, means on said body portion for securing said device to a typewriter, a paper guide portion, an integral web hingedly securing said paper guide portion to said body portion located between the upper and lower edges of said body portion whereby said guide portion may be pivoted from a working position parallel to and adjacent said body portion to a service position at an angle to said body portion, and aligning scale indicia located on the side of said paper guide portion facing said body portion, said indicia being so positioned as to be below the upper edge of said body portion when said paper guide portion is in working position.
Claim 2
Dependent Claim
129 words
A single piece paper guide device comprising a body portion having an upper edge and a lower edge, means on said body portion for securing said device to a typewriter, a paper guide portion, an integral web hingedly securing said paper guide portion to said body portion located between the upper and lower edges of said body portion whereby said guide portion may be pivoted from a working position parallel to and adjacent said body portion to a service position at an angle to said body portion, and aligning scale indicia located on the side of said paper guide portion facing said body portion, said indicia being so positioned as to be below the upper edge of said body portion when said paper guide portion is in working position.
Claim 3
Dependent Claim
35 words
A single piece paper guide as recited in claim 1, said device being a molded transparent plastic, and said paper guide portion when in working position extending beyond the upper edge of said body portion.
Claim 4
Dependent Claim
25 words
A single piece paper guide device as recited in claim 2, including releasable latching means for holding said paper guide portion in said working position.
Claim 5
Dependent Claim
33 words
A single piece paper guide as recited in claim 3, said latching means comprising a hook extending from said body portion and an opening in said paper guide portion to receive said hook.
Claim 6
Dependent Claim
23 words
A single piece paper guide as recited in claim 3, said latching means comprising complimentary edges on said body and paper guide portions.
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) | 1983-12-16 | 1984-06-16 | 1984-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-16 | 1988-06-16 | 1988-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-16 | 1992-06-16 | 1992-12-16 | $7700.00 | Window Closed / Lapsed |