The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 1990
Filed:
Jun. 30, 1989
Applicant:
Inventors:
Walter F Bachelder, Salonga, NY (US);
John L Sullivan, Kings Park, NY (US);
Peter J Fiore, Mt. Sinai, NY (US);
Godfrey L Hansen, Amityville, NY (US);
Assignee:
Testing Machines Inc., Amityville, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73838 ;
Abstract
A burst testing apparatus is provided. The apparatus includes a burst tester for determining the burst strength of sheet material such as paper. An automatic feeder is provided for advancing the sheet material after each successive test. A photo-optical sensing means may also be provided for sensing the presence of the sheet material and for initiating a test. A control unit is operatively connected to the burst tester and the feeder. The control unit is operative to store and analyze burst test results.