For the Inventor, By the Inventor

Enter inventor name

Dover, NJ, United States of America

Karl H Killinger

This inventor holds 8 USPTO granted patents. Top assignee: The Singer Company. Active years: 1981-1985.

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 40(Granted Patents)

Company Filing History:

The Singer Company

Years Active: 1981-1985

Loading Chart...

8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4505213 - Stitch length control for hand operable sewing machine (1985-03-19),

2. 4503791 - Cam controlled gate spring for chain stitch sewing machine (1985-03-12),

3. 4497268 - Top work feeding arrangement for a chain stitch sewing machine (1985-02-05),

4. 4463695 - Feeding mechanism for double pointed looper sewing machine (1984-08-07),

5. 4421042 - Sewing machine head end module construction (1983-12-20),

6. 4411210 - Actuating mechanism for a double pointed looper in a sewing machine (1983-10-25),

7. 4372234 - Frame structure for a blindstitch hemming machine (1983-02-08),

8. 4275675 - Bobbin case with thread guide for cyclic sewing machine (1981-06-30),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

Loading…