Fire panel with door providing ease of service
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 8, 1987
Grant Date -
N/A
app pub date -
Jul 7, 1986
filing date -
Jul 7, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fire panel includes a housing with a rectangular opening and rectangular door covering said opening. The door is attached to the panel with a attaching elements which comprises a pair of tracks spanning the opening, each track having a t-shaped channel, and a pair of truss-headed screws attached to the door. The heads of the screws slide in the channels in the tracks permitting the door to be slid from one side of the opening to the other without detaching the door from the housing. The door permits ease of service while meeting Underwriter's Laboratories safety requirements.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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PITTWAY CORPORATION | 200 SOUTH WACKER DRIVE SUITE 700 CHICAGO IL 60606 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Merchant, David E | Lincoln, NE | 8 | 422 |
# of filed Patents : 8 Total Citations : 422 |
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Patent Citation Ranking
- 17 Citation Count
- H05K Class
- 0 % this patent is cited more than
- 38 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Mar 14, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8 |
Mar 17, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Dec 02, 2016 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Sep 27, 2016 | I | Issuance | |
Sep 07, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 27, 2014 | P | Published | |
Nov 18, 2013 | AS | ASSIGNMENT | free format text: CONFIRMATORY LICENSE;ASSIGNOR:MONTANA STATE UNIVERSITY - BOZEMAN;REEL/FRAME:031690/0856 Owner name: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF Effective Date: Nov 18, 2013 |
Oct 22, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PASCUAL, DAVID W.;MADDALONI, MASSIMO;REEL/FRAME:031501/0325 Owner name: MONTANA STATE UNIVERSITY, MONTANA Effective Date: Oct 22, 2013 |
Sep 24, 2013 | F | Filing | |
Dec 09, 2011 | PD | Priority Date |

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