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Inventor

Mark Ferdinand

Inventor
Bull Valley, IL, US

Overview

2→
Patents
1990–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

A47Fprimary
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like25%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges25%
F16CShafts25%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere25%
PatentTitleYear
6,811,132'Support device'20044,896,778'Elongate member connection to an end plate'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to HIRSH CO (1)· patent assignee history
1990Based in Glencoe, IL, US· patent location history
2004Patents assigned to MARKCO L L C (1)· patent assignee history
2004Based in Bull Valley, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIRSH CO11990
MARKCO L L C12004
Locations
LocationPatentsSpan
Bull Valley, Illinois, US12004
Glencoe, Illinois, US11990