"without having checked" is correct and usable in written English.
You can use it when you want to emphasize that a particular action has not been done. For example: "We left without having checked to make sure all the windows were locked."
Some people play games by mixing and matching numbers from the two surveys, and Mr. Okrent has apparently spent the past year firmly believing (without having checked with me) that I did the same thing, to score political points.
To my knowledge, without having checked exhaustively, there is always such an interaction in binary GTPase-GEF complexes, either in cis or trans (apart from the relatively poorly defined Sec2 Sec4 structure that has fortunately now been removed from the discussion in the present paper).
"Because the chief executive is not popularly elected, to concentrate the power to appoint the top posts within the Hong Kong government in one pair of hands, without having checks and balance, is asking for trouble".
The same stepwise selection procedure was performed of a multivariate logistic model for each generated sample, starting from all variables considered for previous socio-clinical and patient-reported models without any admission cutoff, after having checked for multicollinearity.
Mr. Stucki of Cisco, for example, found himself in London on Friday without the baggage he had checked through to Oslo.
Stephanie has checked out, without saying goodbye; are those cliffs beckoning, just a few more steps west, Don – to The End by the Doors maybe?
But men can get to their 60s without having it checked for decades, especially as high blood pressure often doesn't come with symptoms.
But, without having actually checked, we can be fairly certain that Garai suffered those 23 darts being put in and removed, wondered about the future of her pelvic floor, and went on stage to talk about it.
If you do get attention from a record company or manager, DO NOT sign anything without having it checked over by a professional and experienced music lawyer.
The benefit of shopping online is that you can check the prices of an item at many different locations without having to check at each store individually.
Publish pictures to Twitter and Facebook Add pictures to places or events near-by View pictures and people nearby Create user-defined events and places Upload pictures without having to check in Tag friends in pictures See what friends are doing Get notifications around friends and pictures View public and celebrity photo streams Comment, Vote and Favorite pictures.
