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Inventor

Alfred John Zenger

Inventor
Montville, NJ, US

Overview

4→
Patents
1978
Patent span
Textiles
Primary field (CPC D)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D05Bprimary
D05BSewing50%
G05BControl or regulating systems in general38%
D05DIndexing scheme associated with subclasses d05b and d05c, relating to sewing, embroidering and tufting13%
PatentTitleYear
4,104,976'Programmable sewing machine'19784,100,865'Programmable sewing machine operable in a plurality of modes'19784,095,540'Sewing machine stitch regulating mechanisms'19784,092,937'Automatic stitching by programmable sewing machine'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to SINGER CO (4)· patent assignee history
1978Based in Montville, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINGER CO41978
Locations
LocationPatentsSpan
Montville, New Jersey, US41978