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. 13, 1980
Filed:
Dec. 27, 1977
Applicant:
Inventor:
Christian M Jauch, Louisville, MS (US);
Assignee:
Spartus Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368272 ; 368 65 ;
Abstract
A cuckoo clock has a clock mechanism and a pair of whistles for producing the cuckoo sound. An air stream is flowed sequentially through the two whistles by bellowless mechanical structure actuated by the clock mechanism.