LexDanaLexDanabeta
Inventor

Gary M. Hammerlund

Inventor
Grand Rapids, MI, US

Overview

5→
Patents
1993–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

A61Cprimary
A61CDentistry15%
B01FMixing, e.g. dissolving, emulsifying or dispersing15%
B05BSpraying apparatus15%
B29BPreparation or pretreatment of the material to be shaped15%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
F16KValves8%
LOC248%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,639,656Crossover prevention valve20209,802,166'Vortex mixing system'2017D0436666'Dental prophylaxis paste container ring holder'20016,164,965'Prophylaxis paste holder ring and method of manufacture'20005,190,200'Biodegradable dental floss container'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to RANIR DCP CORP (1)· patent assignee history
1993–2020Based in Grand Rapids, MI, US· patent location history
2000–2001Patents assigned to NUVIEW TECHNOLOGIES INC (2)· patent assignee history
2017Patents assigned to HAMMERLUND GARY (1)· patent assignee history
2020Patents assigned to HAMMERLUND GARY M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUVIEW TECHNOLOGIES INC22000–2001
HAMMERLUND GARYself12017
HAMMERLUND GARY Mself12020
RANIR DCP CORP11993
Locations
LocationPatentsSpan
Grand Rapids, MI, US51993–2020