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US3782324A Expired / Lapsed US ⏱️ 0.0 years remaining

Meter dial with mirror image portion

Assignee: General Electric Co
•
Filing: 1972-11-29
•
Granted: 1974-01-01
•
Expires: 1992-11-29
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Abstract

Abstract A meter dial provided with one portion directly readable and a second portion a mirror image of the first portion, such that the meter dial may be read either normally or by means of a mirror.

Inventors

  • 👤 S Zembaty

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:07
CPC Classifications
G; G01; G01D; G01D13/00; G01D13/02

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 69 words
A meter dial having a pointer and indicating indicia, one portion of said indicia reading normally, a second portion of said indicia being a mirror image of said one portion, and said pointer having one end operating with said one portion of said indicia and a second end operating with said second portion of said indicia, whereby said dial may be read normally or by means of a mirror.
Claim 2
Dependent Claim 69 words
A meter dial having a pointer and indicating indicia, one portion of said indicia reading normally, a second portion of said indicia being a mirror image of said one portion, and said pointer having one end operating with said one portion of said indicia and a second end operating with said second portion of said indicia, whereby said dial may be read normally or by means of a mirror.
Claim 3
Dependent Claim 40 words
A meter dial as set forth in claim 1 in which said one portion of said indicia is on the Upper half of said dial and said second portion of said indicia is on the lower half of said dial.
Claim 4
Dependent Claim 58 words
A meter dial as set forth in claim 1 in which a normally reading first legend describing said dial is on the portion of said dial having said one portion of said indicia and a second legend, a mirror image of said first legend, is on the portion of said dial having said second portion of said indicia.

References Cited (Backward Citations)

US1312303A Cited
US1033420A Cited
US3140579A Cited
US3168070A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-12-31 1977-07-02 1978-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-12-31 1981-07-02 1982-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-12-31 1985-07-02 1986-01-01 $7700.00 Window Closed / Lapsed

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