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Inventor

John P. Neff

Inventor
Williamsville, NY, US

Overview

4→
Patents
1991–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E04Cprimary
E04CStructural elements38%
B28BShaping clay or other ceramic compositions25%
E04BGeneral building constructions25%
B60CVehicle tyres13%
PatentTitleYear
10,987,981Tire demounting measurement tool20215,209,037'Building block insert'19935,066,440'Process for making an insulated building block'19914,986,049'Insulated building block'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to THERMALOCK PRODUCTS INC (3)· patent assignee history
1991–1993Based in Williamsville, NY, US· patent location history
2021Patents assigned to GRAMLING FRANK (1)· patent assignee history
2021Patents assigned to MICHELIN & CIE (1)· patent assignee history
2021Patents assigned to NEFF JOEL (1)· patent assignee history
2021Patents assigned to OTTO JESSE (1)· patent assignee history
2021Based in Simpsonville, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THERMALOCK PRODUCTS INC31991–1993
GRAMLING FRANK12021
MICHELIN & CIE12021
NEFF JOELself12021
OTTO JESSE12021
Locations
LocationPatentsSpan
Williamsville, New York, US31991–1993
Simpsonville, SC, US12021