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:
Feb. 05, 1991
Filed:
Oct. 17, 1989
Applicant:
Inventor:
John Betts, Modesto, CA (US);
Assignee:
Deltatrak, Inc., Modesto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346145 ; 346 / ; 346136 ;
Abstract
A mechanism for obtaining a strip record of an environmental measurement. The mechanism is used in conjunction with a clock drive which advances a recording strip and with a stylus which marks an indication of the environmental status on the recording strip. The mechanism includes a housing having an exterior and interior portion which encloses the marking stylus. The recording strip is supported by a holder to permit marking by the stylus. An element is connected to the recording strip and fixed relative to the housing for permitting marking of the recording strip by the stylus. The element is removed from the housing by movement away from the marking stylus.