Interesting Die-Cut Self-Adhesive Stamp Canada Patent

Here is an interesting die-cut self-adhesive stamp Canada patent:

http://www.ic.gc.ca/opic-cipo/cpd/e...summary.html

http://www.ic.gc.ca/opic-cipo/cpd/e...html#tabs1_6

Jogil...Are those links just for copyright information.

Robert

wert...The second link has the documents that show information on how they were made, etc.

Oh, so I looked at the drawing and numbering..Is that how they created the perfs. for these particular stamps..?

Robert

Yes, but the description part would cover the most information.

Maybe Robin Harris and Jim Watt might find this patent interesting since both are specialists in Canada die cut self adhesive stamps.

What is so Canadian about it???

It is an Australian invention and that seems plausible judging the first self-adhesive stamps with such kiss die cut came from Australia - issued 16.05.1990 .

It does NOT tell us HOW such kiss die cut stamp was produced!

What I posted was found on the Canadian patent website with a patent number issued in Canada.

I was looking for some other Canadian stamp related patents and I came across this one and I thought that it may be of interest to some specialist of these types of stamps.

I do not collect these types of stamps nor do I study them. However, if I do come across something that may be of interest to other collectors I usually let them know even though it is not my area of interest.

If on the other hand, if I get too much negativity doing this, I will not bother doing this the next time.

Jogil,
I agree with you 100%. After all, a big part of philately is knowledge, and that type of info is always of interest to many of us , here. Please continue to share info you find relevant.

Gilles le timbre: For me, philately is more about cooperation than competition.

Keep on posting jogil and I will keep on reading.


Robert

Jogil,




What was so negative about my additional reference to Australins stamps???

Have a njce Ascension Day! A let the spirits come over you!

Rein