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:
Oct. 03, 1995
Filed:
Mar. 18, 1994
Applicant:
Inventor:
Mark F Fischer, Colorado Springs, CO (US);
Assignee:
Colorado Laser Marking, Inc., Colorado Springs, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B23K / ; B23K / ; A61M / ;
U.S. Cl.
CPC ...
148241 ; 427-23 ; 427696 ; 2191218 ; 21912184 ; 604264 ;
Abstract
A method for marking thin walled tubes, using a laser. To prevent warping and to maintain the structural integrity of the tube, coolant is injected into the tube while it is being marked. To further prevent warping and to maintain the structural integrity of the tube, each mark is composed of a set of relatively thin marks, each separated by an unmarked space, and the tube and the laser are moved relative to one another so that the series of marks can be generated.
Fischer, Mark. (1995). Method for marking thin walled tubes (U.S. Patent No. 5454881). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5454881
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile