C-CLIP HUMMINGBIRD FEEDER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 20, 2008
app pub date -
May 15, 2007
filing date -
May 15, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A hummingbird feeder includes a cup and a C-shaped clip for mounting on the upper rail of a deck. Various forms of a male and female coupling is provided on the cup and the clip so as to quickly and easily connect the cup and clip, including a snap fit, a friction fit, a threadable coupling, a detent coupling, and a twist lock assembly. The clip may be oriented horizontally or vertically upon the deck rail or other supporting structure.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
WOODLINK LTD | 5070 GRAND RIDGE DRIVE WEST DES MOINES IA 50265 |
International Classification(s)

- 2007 Application Filing Year
- A01K Class
- 741 Applications Filed
- 397 Patents Issued To-Date
- 53.58 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
NYLEN, DAVID E | West Des Moines, IA | 10 | 76 |
# of filed Patents : 10 Total Citations : 76 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- A01K Class
- 3.42 % this patent is cited more than
- 17 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 |
---|---|---|---|
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
- (1) a polyionic material, in alternating layers, where one layer is a cationic polymer containing —NHR1 or —C(O)NHR2 groups, where R1 and R2 are independently hydrogen, straight- or branch-chain C1-C10 alkyl, phenyl, benzyl, or C6-C14 aryl; and another layer is an anionic polymer containing —COOH or —COOR groups, where R is straight- or branch-chain C1-C10 alkyl, phenyl, benzyl, or C6-C14 aryl; and(2) At least two full bilayers are coated on the substrate; and(3) the layers are crosslinked through amide, imide, urea, or carbamate bonds; and(4) at least 1% of the amine or amide N—H groups in the coating are converted to N—X, where X is Cl or Br.

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