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Inventor

Nancy C. Rittmann Gasperi

Inventor
Racine, WI, US

Overview

2→
Patents
1993–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Bprimary
A47BTables20%
A61CDentistry20%
B05CApparatus for applying fluent materials to surfaces, in general20%
B62BHand-propelled vehicles, e.g. hand carts or perambulators20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,788,252'Ergonomic handle for rolling manually propelled vehicle'19985,248,068'Caulk gun with ergonomic handles'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to SNAP ON TOOLS CORP (1)· patent assignee history
1993–1998Based in Racine, WI, US· patent location history
1998Patents assigned to SNAP ON TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SNAP ON TECH INC11998
SNAP ON TOOLS CORP11993
Locations
LocationPatentsSpan
Racine, WI, US21993–1998