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:
Jul. 13, 1976
Filed:
May. 01, 1975
Applicant:
Inventor:
John L Duncan, Pickens, SC (US);
Assignee:
The Singer Company, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B23D / ; B26D / ; B27B / ; B27B / ;
U.S. Cl.
CPC ...
834772 ; 29445 ; 108143 ; 108159 ;
Abstract
A method and article of fabricating a table comprising the steps of making a lightweight metal frame having a plurality of channels, the edges of which are slightly overlapped by steel plates placed on and connected to the frame. The top surface of the steel plates is machined to render the same coplanar. The frame has orthogonal ribs, and a plurality of bosses formed with apertures therethrough for passage of connecting screws which thread into tapped holes formed in the steel plates. Any excessive length of the screws will be cut off during the machining operation.