Inventor

John D. Kaczmarczyk

Inventor
Angola, IN, US

Overview

1→
Patents
2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

B28Bprimary
B28BShaping clay or other ceramic compositions33%
E02DFoundations33%
E03FSewers33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to PRESS SEAL CORP (1)· patent assignee history
2019Based in Angola, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRESS SEAL CORP12019
Locations
LocationPatentsSpan
Angola, IN, US12019