Paper testing machine
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Description
FIG. 1 is a left front perspective view of a paper testing machine showing my new design;
FIG. 2 is a right rear perspective view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D216016 | November 1969 | Waligorski |
D236357 | August 1975 | Clayton |
D236379 | August 1975 | Yanofsky |
D250019 | October 24, 1978 | Pycha |
D266564 | October 19, 1982 | Margolin |
3838596 | October 1974 | Neuenschwander |
3936189 | February 3, 1976 | De Remigis |
4015904 | April 5, 1977 | De Remigis |
4550613 | November 5, 1985 | Lehtikoski et al. |
4596152 | June 24, 1986 | Lehtikoski et al. |
Patent History
Patent number: D307397
Type: Grant
Filed: Mar 9, 1987
Date of Patent: Apr 24, 1990
Assignee: Robotest Oy (Kangaslampi)
Inventor: Olavi Lehtikoski (Varkaus)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/23,468
Type: Grant
Filed: Mar 9, 1987
Date of Patent: Apr 24, 1990
Assignee: Robotest Oy (Kangaslampi)
Inventor: Olavi Lehtikoski (Varkaus)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/23,468
Classifications
Current U.S. Class:
Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46)