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. 13, 1992
Filed:
Sep. 12, 1991
Applicant:
Inventor:
Robert D Kos, Victoria, MN (US);
Assignee:
Fluoroware, Inc., Chaska, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
211 41 ; 206454 ; 118500 ;
Abstract
A moldable plastic, distortion and warp resistant wafer carrier with forked end wall portions that tie into the sidewalls of the carrier. The forked end wall portions from triangular column like supports between an end wall and sidewalls of the carrier such that the carrier maintains structural integrity even when its temperature fluctuates between ambient and 180.degree. C. temperatures in a relatively short time period. The structural integrity of the carrier is further enhanced by the end wall having an integrally formed bend which is disposed at a right angle relative to the forked end wall portions.
Published as:
GB9215590D0; US5154301A; GB2259607A; DE4223327A1; FR2681473A1; KR930006878A; JPH05211229A; ITTO920706A1; FR2681473B1; GB2259607B; IT1257076B; JP2574608B2; KR0175681B1; DE4223327C2; MY119191A;