Drive unit for rolling door

Follow

Information

Patent Grant
D301743

References
Source

Patent Number
D301,743
Date Filed
Wednesday, October 15, 1986
37 years ago
Date Issued
Tuesday, June 20, 1989
35 years ago

Inventors
- Paul M. Schremmer
Original Assignees
- BYRNE & DAVIDSON DOORS (N.S.W.) PTY. LIMITED
Examiners
- Word; A. Hugo
Agents
- Pennie & Edmonds

US Classifications
- D25 - Building units and construction elements
- D26 - Lighting
Field of Search
- US
- D26 51
- D25 49
- 362 147
- 049 324
- 160 238
- 016 DIG 1
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a drive unit for rolling door, as shown.

Priority Claims (1)

Number	Date	Country	Kind
4884/86	Apr 1986	AUX

US Referenced Citations (2)

Number	Name	Date	Kind
D102814	Brunst	Jan 1937
D283923	Henry	May 1986