Inventor

Nicholas Mischenko

Inventor

Mount Prospect, IL, US

Overview

41→

Patents

1977–2001

Patent span

Electricity

Primary field (CPC H)

Patents· 41 as inventor

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

H04Mprimary

H04MTelephonic communication15%

LOC1413%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%

H05KPrinted circuits7%

H01QAntennas, i.e. radio aerials6%

Y10TTechnical subjects covered by former us classification6%

B29CShaping or joining of plastics4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%

PatentTitleYear

6,243,041'Antenna indexing and retaining mechanism'2001 6,065,187'Hinge assembly'2000 5,982,881'Radiotelephone handset having a faceplate to accommodate a plurality of distinctive telephone appearances'1999 5,980,268'Dual beam contact'1999 D0411196'Portable radiotelephone'1999 5,848,152'Communication device having interchangeable faceplates and active keypad cover'1998 5,832,388'Portable radiotelephone device adapted to receive a variety of other portable devices'1998 D0397694'Faceplate having a keypad cover for a portable telephone'1998 D0395431'Faceplate for a portable telephone'1998 D0394439'Faceplate having a keypad cover for a portable telephone'1998 D0391966'Retractable antenna'1998 D0388080'Portable telephone housing'1997 D0388078'Portable telephone housing'1997 5,699,070'Radio having replaceable and retractable antenna apparatus'1997 D0387054'Portable telephone housing'1997 D0379558'Belt clip'1997 D0372481'Keypad cover for a portable communication device'1996 D0365817'Portable communication device having a keypad cover'1996 5,475,752'Portable telephone and support mechanism therefor'1995 D0354055'Telephone handset housing panel'1995 5,336,984'Electronic device powering system'1994 D0344087'Telephone handset housing panel'1994 D0343836'Telephone handset'1994 D0339581'Telephone handset panel'1993 5,243,355'Semiautomatic retractable antenna apparatus'1993 D0332261'Radio housing'1993 D0327062'Portable telephone or similar article'1992 5,117,073'Control signal initiator responsive to a hinge position'1992 D0324024'Housing for a battery charger or similar article'1992 5,028,083'Latch assembly'1991 4,963,812'Battery charger housing for batteries of differing dimensions'1990 D0301476'Vehicular radio housing or similar article'1989 D0296187'Dovetail mounting plate or similar article'1988 4,746,242'Flex-lock dovetail mounting apparatus for radio transceivers and accessories'1988 4,711,361'Interlocking module housing'1987 4,681,476'Flex-lock dovetail mounting apparatus for radio transceivers and accessories'1987 4,440,478'Slide tray position sensing arrangement for slide projector apparatus utilizing two slide tray types'1984 4,429,963'Slide transfer and shutter control arrangement for slide projector'1984 4,420,232'Selectively positionable slide tray position sensing arrangement for slide projector apparatus'1983 4,198,138'Automatic focusing system for projectors'1980 4,018,521'Mixed slide separator'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to BELL & HOWELL CO (5)· patent assignee history

1977–2001Based in Mount Prospect, IL, US· patent location history

1987–2001Patents assigned to MOTOROLA INC (35)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOTOROLA INC	35	1987–2001
BELL & HOWELL CO	5	1977–1984

Locations

Location	Patents	Span
Mount Prospect, Illinois, US	41	1977–2001