Thanks for the reply. We are just about over 730 days. That's right. However, I learned that (1) it is difficult to get US visa for such people whose applications are pending for PR renewal in Canada and (2) if you go to India, chances of getting PR renewal are slim. Is that true? Any comment please?
1) I don't know. Do they ask to see a PR card for US visa?
2) They should look at how many days you have in Canada in the past 5 years and if it is still more than 730 in the previous 5 years counting from the date you apply for the travel document, they should give it to you. They could however choose not to believe you (based on you having RQ for your renewal perhaps) and so they might deny you the TD and you will be stuck outside Canada for a while trying to appeal for it.