Invention Grant
- Patent Title: Adjustable roof jack
- Patent Title (中): 可调屋顶千斤顶
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Application No.: US14086214Application Date: 2013-11-21
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Publication No.: US08763325B2Publication Date: 2014-07-01
- Inventor: Ventura S. Rodriguez, Jr.
- Applicant: Ventura S. Rodriguez, Jr.
- Assignee: Dot Metal Products
- Current Assignee: Dot Metal Products
- Agency: Lippes Mathias Wexler Friedman LLP
- Agent Jennifer Meredith, Esq.
- Main IPC: E04D13/14
- IPC: E04D13/14 ; E04B7/00 ; E04D13/00
Abstract:
An adjustable roof jack, having: a flange; a first tapered cylinder fixedly connected to the flange; a second tapered cylinder rotationally connected to the first tapered cylinder; a vent cap tapered cylinder rotationally connected to the second tapered cylinder; and a vent cap assembly fixedly attached to the vent cap tapered cylinder.
Public/Granted literature
- US20140080404A1 ADJUSTABLE ROOF JACK Public/Granted day:2014-03-20
Information query
