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Inventor

Deni Crescenzi

Inventor
Toronto, CA

Overview

18→
Patents
2000–2021
Patent span
LOC
Primary field

Patents· 18 as inventor

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

G02Cprimary
G02CSpectacles32%
LOC0716%
LOC1616%
LOC2316%
A45CPurses5%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%
LOC265%
LOC295%
PatentTitleYear
D0916176Eyewear hinge2021D0914080Glasses nose piece202110,394,047Splitter configuration for glasses20199,833,663Swimming goggles20179,804,420'Attachable front for eyeglasses'20179,791,714'Splitter configuration for glasses'20179,671,623'Foldable attachable front for eyeglasses'20179,104,043'Detachable lenses for eyewear'2015D0725177'Eyewear'20158,960,420'Lens pod'2015D0557065'Handle for cookware'2007D0537294'Handle for cookware'2007D0536924'Handle for cookware'2007D0455522'Helmet'2002D0446872'Flashlight'2001D0439631'Carafe'2001D0430263'Water filter'2000D0425601'Water filter'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to FANTOM TECH INC (3)· patent assignee history
2000–2002Based in King City, CA· patent location history
2007Patents assigned to WKI HOLDING CO INC (2)· patent assignee history
2007–2021Based in Toronto, CA· patent location history
2015Patents assigned to SWITCH VISION LLC (3)· patent assignee history
2017–2021Patents assigned to LIBERTY SPORT INC (5)· patent assignee history
2017Patents assigned to SUNBIRD LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIBERTY SPORT INC52017–2021
FANTOM TECH INC32000–2001
SWITCH VISION LLC32015
SUNBIRD LLC22017
WKI HOLDING CO INC22007
Locations
LocationPatentsSpan
Toronto, CA132007–2021
King City, CA52000–2002