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:
Apr. 15, 1980
Filed:
Oct. 02, 1978
Applicant:
Inventors:
Arthur Ticker, Bowie, MD (US);
Herman S Preiser, Severna Park, MD (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29F / ; B29C / ; G01B / ; G01N / ;
U.S. Cl.
CPC ...
264 401 ; 73104 ; 73105 ; 264225 ; 264319 ;
Abstract
A method and apparatus for reproducing in minute detail a surface underwater. The apparatus consists of a layer of wax supported in a frame for movement into and out of contact with the surface to be reproduced, there being provided means for heating wax material to soften it and means for withdrawing the water from between the wax and surface to be molded to provide a substantially water free surface for molding.