Inventor
Leonard J. Charlebois
Inventor
Kanata, CA
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Gprimary
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines42%
B29CShaping or joining of plastics16%
Y10TTechnical subjects covered by former us classification16%
G02BOptical elements, systems or apparatus7%
B29BPreparation or pretreatment of the material to be shaped4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
F16JPistons2%
F16LPipes2%
PatentTitleYear
4,725,035'Apparatus for manufacture of sealing closures for a telecommunications cable splice'19884,678,866'Forming of cable splice closures'19874,670,980'Manufacture of sealing closures for a telecommunications cable splice'19874,654,474'Forming of cable splice closures'19874,648,606'Seals'19874,632,279'Manually portable container'19864,629,597'Forming of cable splice closures'19864,609,773'Seal assembly'19864,592,721'Apparatus for sealably encapsulating articles'19864,591,330'Moulding equipment'19864,581,480'Cable splice closure and strain relief'19864,570,032'Sealing closure for a cable splice'19864,549,039'Telecommunications cable splice closures'19854,528,150'Methods and apparatus for sealing articles'19854,528,419'Forming of cable splice closures'19854,489,830'Retainer for packaged optical fiber splices and organizing tray utilizing such retainers'19844,490,315'Methods of moulding of plastics articles'19844,460,159'Optical cable and cable pulling attachment assemblies'19844,405,083'Moulding apparatus for encapsulating cable splices'19834,322,573'Encapsulation of telecommunications cable splices'19824,255,609'Telecommunications cable with grounding installations at spaced intervals and method of making same'19814,152,539'Telecommunication cable splices'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to NORTHERN TELECOM LTD (22)· patent assignee history
1979Based in Hazeldean, CA· patent location history
1981–1988Based in Kanata, CA· patent location history
1985Based in Ontario, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTHERN TELECOM LTD | 22 | 1979–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanata, CA | 20 | 1981–1988 |
| Ontario, CA | 1 | 1985 |
| Hazeldean, CA | 1 | 1979 |