Patent US1633912 - A CORPORA - Google Patents

Search Images Maps Play YouTube News Gmail Drive More »

Advanced Patent Search | Web History | Sign in

Patents

Inventor: CHARLES E. VAWTER
Original Assignee: WBSTON ELECTRICAL INSTRUMENT CORPORATION
Current U.S. Classification: 324/140.00R; 324/151.00R; 439/11

View patent at USPTO
Search USPTO Assignment Database

Drawings

Drawings

Google Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send Feedback

©2012 Google