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Inventor

Alexander L. Parker

Inventor
Tenafly, NJ, US

Overview

4→
Patents
1976–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B65Bprimary
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
LOC0925%
PatentTitleYear
D0854409Bottle pack20195,121,682'Twist tie feed device'19924,827,991'Twist tie feed device'19893,985,312'Drive chuck'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ACCURATE MACHINE AND ENGINEERI (1)· patent assignee history
1976–1992Based in Tenafly, NJ, US· patent location history
1989–1992Patents assigned to CLEMENTS BEN & SONS INC (2)· patent assignee history
1992Patents assigned to CLEMENTS IND INC (1)· patent assignee history
2019Patents assigned to DUFF DESIGN LTD (1)· patent assignee history
2019Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLEMENTS BEN & SONS INC21989–1992
ACCURATE MACHINE AND ENGINEERI11976
CLEMENTS IND INC11992
DUFF DESIGN LTD12019
Locations
LocationPatentsSpan
Tenafly, New Jersey, US31976–1992
London, GB12019