Door handle means suitable for mounting slim lever handle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 10, 1991
Grant Date -
N/A
app pub date -
Oct 2, 1990
filing date -
Oct 2, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A door handle device includes: a restoring device mounted on a washer secured to a door, a spindle laterally adjustably mounted in the restoring device, and a lever handle having a handle sleeve fixed on an outer end portion of the spindle rotatably driving the spindle for operating a latch bolt for opening the door, in that the restoring device is provided for restoring the lever handle once depressed by a door opener and for adjustably securing the spindle on the device with respect to a door thickness in order for a connection of the spindle to a latch bolt mechanism operatively retracting or extending the latch bolt. The spindle is directly secured to the door handle so that a handle sleeve formed on a central portion of the door handle may be made as slim as possible.
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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CHANG TONY | 6F-1 NO 103 CHUNG SHAN N ROAD SEC 2 TAIPEI |
International Classification(s)

- 1990 Application Filing Year
- E05B Class
- 246 Applications Filed
- 4 Patents Issued To-Date
- 1.63 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Su, Frank | P.O. Box 55-1670, Taipei, TW | 25 | 222 |
# of filed Patents : 25 Total Citations : 222 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- E05B Class
- 0 % this patent is cited more than
- 34 Age
Forward Cite Landscape
- No Forward Cites to Display

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

Legal Events
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Aug 18, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12 |
Aug 17, 2017 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Mar 14, 2013 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 07, 2010 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Mar 02, 2010 | I | Issuance | |
Feb 10, 2010 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 26, 2008 | P | Published | |
Dec 21, 2007 | F | Filing | |
Nov 22, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MUNENAGA, KENICHI;MIZUTANI, FUMIYOSHI;REEL/FRAME:020580/0949 Owner name: HONDA MOTOR CO., LTD., JAPAN Effective Date: Nov 22, 2007 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MUNENAGA, KENICHI;MIZUTANI, FUMIYOSHI;REEL/FRAME:020580/0949 Owner name: HONDA MOTOR CO., LTD.,JAPAN Effective Date: Nov 22, 2007 |
Dec 25, 2006 | PD | Priority Date |

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