Membership
Tour
Register
Log in
3572914
Follow
Information
Patent Grant
3572914
References
Source
Patent Number
3,572,914
Date Filed
Not available
Date Issued
Tuesday, March 30, 1971
54 years ago
CPC
G02C5/2245 - comprising a sliding box containing a spring
D01H1/365 - for flyer type
G02C2200/24 - Coil spring pulled upon actuation
Y10T16/526 - Eyeglass hinge
US Classifications
351 - Optics: eye examining, vision testing and correcting
016 - Miscellaneous hardware
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.